![]() |
Russian | English |
заслонка противопожарная | fire damper |
заслонка шлюзовой камеры | airlock gate |
заслонки шлюзовой камеры | airlock gates |
противопожарная заслонка | fire damper (Fire dampers are passive fire protection products used in heating, ventilation, and air conditioning (HVAC) ducts to prevent the spread of fire inside the ductwork through fire-resistance rated walls and floors. WАД Alexander Demidov) |