Dipecat Door Kanthi UL Listed

Lawang geni diklasifikasikaké miturut tahan geni lan bisa dipérang dadi: lawang geni insulating panas (Kelas A), lawang geni insulating panas parsial (Kelas B), lan lawang geni non-insulating (Kelas C). 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).

Dipecat Door Kanthi UL Listed-ZTFIRE Door- Fire Door,Fireproof Door,Fire rated Door,Fire Resistant Door,Steel Door,Metal Door,Exit Door