Heavy machinery and equipment, cranes and high scaffolding, building under construction in Dubai, UAE, concept of structural and architectural engineering, construction works, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
Buildings and mega projects under construction at dusk, architectural development in Saudi Arabia, foundation and structure construction for residential projects and factories, concept of improving the country's infrastructure, construction, contracting and real estate development works, cranes, scaffolding and machinery on the construction site
Structural and architectural engineering concept, a building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure
Silhouette of a building under construction in Saudi Arabia, concept of structural and architectural engineering, group of workers implementing the construction plan and forming the metal structure, construction works, pouring concrete and laying foundations, heavy machinery and equipment, cranes and high scaffolding, Saluit
A construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, the concept of structural and architectural engineering, a building under construction in the United Arab Emirates
Heavy machinery and equipment, cranes and high scaffolding, building under construction in Saudi Arabia, concept of structural and architectural engineering, construction works, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
A building under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Building under construction in Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering, construction works, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
A building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, the concept of structural and architectural engineering, implementing the reconstruction plan and forming the metal structure
Construction works, concrete pouring and foundation laying, heavy machinery and equipment, cranes and high scaffolding, bottom view of a building under construction in Saudi Arabia, concept of structural and architectural engineering, implementation of the construction plan and forming the metal structure
Saudi urban development and progress, improving and developing the infrastructure in the Kingdom of Saudi Arabia, the concept of structural and architectural engineering, implementing the reconstruction plan and forming the metal structure, a construction crane and pouring concrete over a modern building under construction
Illustration of a building under construction in Saudi Arabia, construction works, concrete pouring and foundation laying, heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering, implementation of the construction plan and forming the metal structure
Construction work, pouring concrete and laying foundations, a building under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
A building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, the concept of structural and architectural engineering, implementing the reconstruction plan and forming the metal structure
The concept of structural and architectural engineering, implementation of the construction plan and the formation of the metal structure, a building site on concrete under construction, Saudi urban development and progress, improving and developing the infrastructure in the Kingdom of Saudi Arabia
Concept of structural and architectural engineering, group of workers implementing construction plan and forming metal structure, construction works, pouring concrete and laying foundations, heavy machinery and equipment, cranes and high scaffolding, silhouette of a building under construction in Saudi Arabia, Saluit
Tower under construction using modern machinery, concept of structural and architectural engineering, building under construction in Saudi Arabia at sunset, heavy equipment, cranes and high scaffolding, construction works, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
Urban expansion in Saudi Arabia, concept of structural and architectural engineering, panoramic image of modern buildings and facilities under construction, construction cranes, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
Heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering, building under construction in Saudi Arabia during daytime, implementation of construction plan and forming of metal structure, construction works, pouring concrete and laying foundations, tower under construction using modern machinery
Building under construction in Saudi Arabia at sunset, concept of structural and architectural engineering, heavy equipment, cranes and high scaffolding, construction works, concrete pouring and foundation laying, implementation of construction plan and forming metal structure, tower under construction using modern machinery
Construction and buildings under construction, towers and skyscrapers illuminated at night, cranes, high scaffolding and heavy equipment, the concept of structural and architectural engineering, Saudi urban development and progress, construction and concrete pouring works, implementation of the construction plan and forming the metal structure
A building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, the concept of structural and architectural engineering, implementing the reconstruction plan and forming the metal structure
The concept of structural and architectural engineering, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure
Construction of foundations and structures for residential projects and factories, construction of buildings and mega projects, concept of improving the country's infrastructure, construction, contracting and real estate development works, architectural and urban development in the Kingdom of Saudi Arabia, cranes, scaffolding and machinery at the construction site
Implementing the reconstruction plan and forming the metal structure, the concept of structural and architectural engineering, a building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations
Saudi urban development and progress, improving and developing infrastructure in the Kingdom of Saudi Arabia, the concept of structural and architectural engineering, implementing the construction plan and forming the metal structure, construction crane and pouring concrete over a modern building under construction
Construction works, concrete pouring and foundation laying, heavy machinery and equipment, building under construction in UAE, concept of structural and architectural engineering, implementation of construction plan and formation of metal structure, urban development and progress
Machinery, heavy equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a building under construction in the Kingdom of Saudi Arabia, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, the concept of structural and architectural engineering, a building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding.
Concept of structural and architectural engineering, silhouette from behind of engineer wearing safety vest and helmet executing construction plan and forming metal structure, construction works, pouring concrete and laying foundations, heavy machinery and equipment, cranes and high scaffolding, building under construction in Saudi Arabia, Saluit
Multi-storey building under construction in Saudi Arabia, construction site crowded with heavy machinery and equipment, excavators, cranes and high scaffolding, structural and architectural engineering concept, construction works, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
A building under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Structural and architectural engineering concept, a building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure
Machinery, heavy equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a building under construction in the Kingdom of Saudi Arabia, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Concept of structural and architectural engineering, heavy machinery and equipment, cranes and high scaffolding, building under construction in Dubai, UAE, construction works, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
Heavy equipment, cranes and high scaffolding, building under construction in Saudi Arabia at sunset, concept of structural and architectural engineering, construction works, concrete pouring and foundation laying, implementation of construction plan and forming metal structure, tower under construction using modern machinery
Construction works, concrete pouring and foundation laying, heavy machinery and equipment, cranes and high scaffolding, building under construction in Saudi Arabia, concept of structural and architectural engineering, implementation of construction plan and formation of metal structure
Construction site crowded with heavy machinery and equipment, excavators, cranes and high scaffolding, structural and architectural engineering concept, building under construction in Saudi Arabia, construction works, concrete pouring and foundation laying, implementation of construction plan and forming of metal structure
Construction works, concrete pouring and foundation laying, heavy machinery and equipment, cranes and high scaffolding, building under construction in Saudi Arabia, concept of structural and architectural engineering, implementation of construction plan and formation of metal structure
Implementing the reconstruction plan and forming the metal structure, construction work, pouring concrete and laying foundations, a building under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a tower under construction using modern mechanisms
Improving the country's infrastructure, construction and contracting works and laying foundations, a building under construction in Saudi Arabia, a close-up of a Saudi Arabian Gulf worker wearing a helmet and a protective vest pouring concrete at a construction site, youth jobs and professions
Building under construction in Saudi Arabia during daytime, heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering, implementation of construction plan and forming of metal structure, construction works, pouring concrete and laying foundations, tower under construction using modern machinery
A building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, the concept of structural and architectural engineering, implementing the reconstruction plan and forming the metal structure
Construction works, concrete pouring and foundation laying, heavy machinery and equipment, cranes and high scaffolding, building under construction in Saudi Arabia, concept of structural and architectural engineering, implementation of construction plan and formation of metal structure
Heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering, building under construction in Saudi Arabia, construction works, concrete pouring and foundation laying, implementation of construction plan and forming of metal structure, tower under construction using modern machinery
A building under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Building under construction in Saudi Arabia, construction works, concrete pouring and foundation laying, implementation of construction plan and metal structure formation, heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering, tower under construction using modern machinery
Implementing the reconstruction plan and forming the metal structure, construction work, pouring concrete and laying foundations, a building under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a tower under construction using modern mechanisms
Implementation of the reconstruction plan and forming the metal structure, construction crane and pouring concrete over a modern building under construction, Saudi urban development and progress, improving and developing the infrastructure in the Kingdom of Saudi Arabia, the concept of structural and architectural engineering
Building under construction in Saudi Arabia, Heavy machinery and equipment, cranes and high scaffolding, Concept of structural and architectural engineering, Construction works, concrete pouring and foundation laying, Implementation of construction plan and formation of metal structure, Tower under construction using modern machinery
Working on developing and improving the country, skyscrapers and towers on a site under construction in Saudi Arabia, the concept of structural and architectural engineering, implementing the construction plan and forming the metal structure, construction cranes and pouring concrete over buildings, increasing the green space around new facilities
Construction work, pouring concrete and laying foundations, a building under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Building under construction in Saudi Arabia at sunset, concept of structural and architectural engineering, heavy equipment, cranes and high scaffolding, construction works, concrete pouring and foundation laying, implementation of construction plan and forming metal structure, tower under construction using modern machinery
Building under construction in Saudi Arabia during daytime, heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering, implementation of construction plan and forming of metal structure, construction works, pouring concrete and laying foundations, tower under construction using modern machinery
Structural and architectural engineering concept, a building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure
A construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, the concept of structural and architectural engineering, a building under construction in the United Arab Emirates
Heavy machinery and equipment, cranes and high scaffolding, silhouette of a building under construction in Saudi Arabia, concept of structural and architectural engineering, worker implementing construction plan and forming metal structure, construction works, pouring concrete and laying foundations, Salouet
Machinery, heavy equipment, cranes and high scaffolding, a building under construction in the Kingdom of Saudi Arabia, the concept of structural and architectural engineering, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Heavy machinery and equipment, cranes and high scaffolding, building under construction in Saudi Arabia, concept of structural and architectural engineering, construction works, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
Buildings and mega projects under construction at dusk, architectural development in Saudi Arabia, foundation and structure construction for residential projects and factories, concept of improving the country's infrastructure, construction, contracting and real estate development works, cranes, scaffolding and machinery on the construction site
Use of modern machinery in Saudi Arabia, implementation of reconstruction plan, construction works, pouring concrete and laying foundations, heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering, silhouette of a building under construction with a sky full of clouds
Implementation of the reconstruction plan and the formation of the metal structure, urban development and progress, construction works, concrete pouring and laying foundations, heavy machinery and equipment, a building under construction in the Kingdom of Saudi Arabia, the concept of structural and architectural engineering
Urban expansion in Saudi Arabia, concept of structural and architectural engineering, panoramic image of modern buildings and facilities under construction, construction cranes, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
Building under construction in Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering, construction works, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
Building under construction in Dubai, UAE, Heavy machinery and equipment, cranes and high scaffolding, Structural and architectural engineering concept, Construction works, concrete pouring and foundation laying, Construction plan implementation and metal structure formation
Buildings and mega projects under construction at dusk, architectural development in Saudi Arabia, foundation and structure construction for residential projects and factories, concept of improving the country's infrastructure, construction, contracting and real estate development works, cranes, scaffolding and machinery on the construction site
Urban expansion in Saudi Arabia, concept of structural and architectural engineering, panoramic image of modern buildings and facilities under construction, construction cranes, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
Implementing the reconstruction plan and forming the metal structure, construction work, pouring concrete and laying foundations, a building under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a tower under construction using modern mechanisms
Tower under construction using modern machinery, heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering, building under construction in Saudi Arabia, construction works, concrete pouring and foundation laying, implementation of construction plan and formation of metal structure
Construction works, pouring concrete and laying primary foundations, implementing the reconstruction plan and forming the metal structure, heavy machinery and equipment, cranes and high scaffolding, a Saudi Arabian Gulf worker wearing a protective jacket and helmet is working in a building under construction in the Kingdom of Saudi Arabia
Implementation of the reconstruction plan and formation of the metal structure, civilization, development and urban progress in the Kingdom of Saudi Arabia, an aerial photo of a group of residential buildings under construction, improving and developing the infrastructure, the concept of structural and architectural engineering, construction cranes, pouring concrete and laying foundations
Construction works, concrete pouring and foundation laying, heavy machinery and equipment, cranes and high scaffolding, building under construction in Saudi Arabia, concept of structural and architectural engineering, implementation of construction plan and formation of metal structure
Concept of structural and architectural engineering, group of workers implementing construction plan and forming metal structure, construction works, pouring concrete and laying foundations, heavy machinery and equipment, cranes and high scaffolding, silhouette of a building under construction in Saudi Arabia, Saluit
Implementation of the reconstruction plan and formation of the initial metal structure, construction works, pouring concrete and laying foundations, heavy machinery and equipment used in the work, cranes and high scaffolding, a building under construction in the Kingdom of Saudi Arabia, the concept of structural and architectural engineering
The concept of structural and architectural engineering, construction works, concrete pouring and foundation laying, implementation of the reconstruction plan and forming the metal structure, a modern building under construction, urban expansion in the Kingdom of Saudi Arabia
Tower under construction using modern machinery, concept of structural and architectural engineering, building under construction in Saudi Arabia at sunset, heavy equipment, cranes and high scaffolding, construction works, concrete pouring and foundation laying, implementation of construction plan and metal structure formation
Construction site crowded with heavy machinery, equipment, cranes and high scaffolding, construction work, concrete pouring and foundation laying, building under construction in Saudi Arabia, structural and architectural engineering concept, construction plan implementation and metal structure formation
Buildings and structures under construction at night, high cranes and scaffolding and heavy equipment, the concept of structural and architectural engineering, Saudi urban development and progress, construction and concrete pouring works
Urban expansion in Saudi Arabia, concept of structural and architectural engineering, construction cranes, concrete pouring and foundation laying, implementation of construction plan and metal structure formation, modern building under construction
Machinery, heavy equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a building under construction in the Kingdom of Saudi Arabia, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Construction work, pouring concrete and laying foundations, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, a building under construction in the Kingdom of Saudi Arabia, the concept of structural and architectural engineering, implementing the reconstruction plan and forming the metal structure
Structural and architectural engineering concept, a building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure
A building under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, the concept of structural and architectural engineering, a building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding.
A building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, the concept of structural and architectural engineering, implementing the reconstruction plan and forming the metal structure
Machinery, heavy equipment, cranes and high scaffolding, a building under construction in the Kingdom of Saudi Arabia, the concept of structural and architectural engineering, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Structural and architectural engineering concept, a building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure
Machinery, heavy equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a building under construction in the Kingdom of Saudi Arabia, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, a tower under construction using modern mechanisms
Construction cranes, concrete pouring and foundation laying, construction plan implementation and metal structure formation, modern building under construction, urban expansion in Saudi Arabia, concept of structural and architectural engineering
A construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, the concept of structural and architectural engineering, a building under construction in the Kingdom of Saudi Arabia
Building under construction using modern machinery in the Kingdom of Saudi Arabia, implementation of the reconstruction plan and forming the metal structure, construction works, pouring concrete and laying foundations, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering
The concept of improving the country's infrastructure, construction, contracting and real estate development works for towers, establishing foundations and structures for residential projects and factories, architectural and urban development in the Kingdom of Saudi Arabia, construction of buildings and mega projects, heavy machinery and equipment, cranes and high scaffolding
A construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, a building under construction in the Kingdom of Saudi Arabia, the concept of structural and architectural engineering, implementing the reconstruction plan and forming the metal structure
Construction of the main facade and implementation of the reconstruction plan by forming the basic structure of the building, a future skyscraper under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and scaffolding, the concept of structural and architectural engineering, a tower under construction using modern machinery
Building the main façade and implementing the reconstruction plan by forming the basic structure of the building, a skyscraper under construction in the Kingdom of Saudi Arabia, heavy machinery and equipment, cranes and high scaffolding, the concept of structural and architectural engineering, a tower under construction using modern mechanisms
Implementation of the reconstruction plan and forming the metal structure, construction crane and pouring concrete over a modern building under construction, Saudi urban development and progress, improving and developing the infrastructure in the Kingdom of Saudi Arabia, the concept of structural and architectural engineering
Implementation of construction plan and metal structure formation, modern building under construction, urban expansion in Saudi Arabia, concept of structural and architectural engineering, heavy machinery and trucks on a large construction site in a desert area
Supervising projects on site, close-up from back of a Saudi Arabian Gulf engineer wearing a safety jacket and helmet standing at a construction site, development and growth of the industrial sector in the Kingdom, youth engineering jobs and careers
Construction site crowded with heavy machinery, equipment, cranes and high scaffolding, construction work, concrete pouring and foundation laying, building under construction in Saudi Arabia, structural and architectural engineering concept, construction plan implementation and metal structure formation
Tower under construction using modern machinery in Saudi Arabia, construction works, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, silhouette of heavy machinery and equipment, cranes and high scaffolding, concept of structural and architectural engineering
Construction work, pouring concrete and laying foundations, implementing the reconstruction plan and forming the metal structure, the concept of structural and architectural engineering, a building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding.
Construction works, pouring concrete and laying primary foundations, implementing the reconstruction plan and forming the metal structure, heavy machinery and equipment, cranes and high scaffolding, a Saudi Arabian Gulf worker wearing a protective jacket and helmet is working in a building under construction in the Kingdom of Saudi Arabia
Implementing the reconstruction plan and forming the metal structure, the concept of structural and architectural engineering, a building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations
A building under construction in the Kingdom of Saudi Arabia, a construction site crowded with machinery, heavy equipment, cranes and high scaffolding, construction work, pouring concrete and laying foundations, the concept of structural and architectural engineering, implementing the reconstruction plan and forming the metal structure
Heavy equipment, cranes and high scaffolding, building under construction in Saudi Arabia at sunset, concept of structural and architectural engineering, construction works, concrete pouring and foundation laying, implementation of construction plan and forming metal structure, tower under construction using modern machinery
Buildings and mega projects under construction, concept of teamwork and collaboration in tasks, contracting and real estate development, construction of foundations and structures for residential projects, silhouette of two Saudi Arabian Gulf engineers wearing helmets discussing the progress of work in the building at sunset, Salulit