Steel pipes and tubes of air conditioning ceiling system. Roof structure with iron beams in large hight warehouse storage. Heating, ventilation and air conditioning. Industrial ventilation system
Constructed loft with installed ventilation system, enginnering project of work with large windows, hanging lamps and ventilation pipes
Supermarket ventilation system on blue sky. Large aluminum pipes for ventilation systems. Air purification system for a large children's supermarket
Radioactive hazard sign on pipe, radon gas ventilation in building
Modern equipped loft with installed ventilation system for cooling and air circulation, steel pipes and hanging lamps being a part of
Worker carries lamppost. Clip. Workers install lamppost in wooded park. Installing lamppost in park in winter. Man carries steel pole
Ventilation pipes and tubes hanging on ceiling. Ducts installed on ceiling. Safe in basement.
NEW
The builder primes the floor. Worker make renovation of apartment.
Builder processing concrete. Worker make renovation of apartment.
Shiny metal ventilation pipe for air regulation in plumbing system closeup. Conditioning system part in building mechanical room. Cooling equipment
Worker making apartment renovation by project. Builder making a mark on the plan.