commercial electric fan

अनुकूलन योग्य आयाम एचवीएसी वेंटिलेशन के लिए फायर डम्पर और एयर वॉल्यूम नियंत्रण डम्पर

POPULA Fire Damper & Air Volume Control Damper Fire dampers and air volume regulating dampers are essential safety and air adjustment fittings for building HVAC ventilation and fire protection duct systems. Manufactured in Foshan, Guangdong, available in galvanized steel or stainless steel materials...