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
ceiling of big industrial building with air duct ventilation pipes. hvac system on a large scale. interior, modern technology and equipment
Equipment or ventilation system outside the building supermarket or shopping mall
Industrial ventilation system on roof of skyscraper or high buildings. Fan turns in protective casing. Heating, ventilation and air
Modern equipment of industrial factory. Pipelines, air ventilation system at modern factory. Pharmaceutical factory interior. Ventilation system of industrial plant
Two ventilation pipes in the forest
Car repair disassembling the ventilation system. A repairman disassembling the engine ventilation system of a car. Car reparation and test. A mechanic testing engine ventilation system.
Shiny metal ventilation pipe for air regulation in plumbing system closeup. Conditioning system part in building mechanical room. Cooling equipment
Modern equipped loft with installed ventilation system for cooling and air circulation, steel pipes and hanging lamps being a part of
Heating, ventilation and air conditioning (HVAC). Industrial ventilation ceiling system under roof of high buildings. Commercial storage or warehouse
Fan turns in protective casing on roof of skyscraper or high buildings. Heating, ventilation and air conditioning (HVAC). Industrial ventilation system