Fire damper for ventilation ducts UVS (rectangular) is designed to block the spread of fire and combustion products through ducts, shafts, and channels of ventilation and air conditioning systems in case of fire in buildings and structures for various purposes, as well as in ventilation systems of railway transport.
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين