Lawang Geni Nanchang

Kaya sing wis dingerteni, lawang geni nduweni kaluwihan insulasi panas, nyegah panyebaran geni, lan nyegah asap. Nalika ana geni, bisa nggawe kahanan sing apik kanggo nylametake personel, properti lan bangunan, lan nyuda kerugian. Ana telung gelar tahan geni sing umum digunakake kanggo lawang geni insulasi termal: Grade A (1.5h), Grade B (1.0h) lan Grade C (0.5h).

Lawang Geni Nanchang-ZTFIRE Door- Fire Door,Fireproof Door,Fire rated Door,Fire Resistant Door,Steel Door,Metal Door,Exit Door