90 menit lawang geni, lawang tahan geni, 90 menit geni engsel lawang

Penggemar lawang lawang baja baja bisa dipérang dadi telung standar miturut ketebalan sing beda, sing luwih dhuwur standar, insulasi swara lawang geni, efek insulasi panas luwih apik.

90 menit geni dirating lawang,ukuran 9 × 21 utawa 10 × 21 geni dirating lawang baja, rolling lawang baja geni dirating,90 min engsel lawang dirating geni,2 jam fire rated lawang,lawang geni bukti,Pintu api 3 jam, pintu baja tahan api eksterior,90 menit geni dirating lawang,120 menit fire rated lawang, lawang tahan geni,90 min engsel lawang dirating geni,kusen lawang fire rated, ul fire rated lawang,lawang tahan geni,lawang geni bukti,lawang geni ekologis,90 menit geni dirating lawang,pintu terisolasi baja putih 34 inci, pintu api daun ganda,lawang geni bukti,90 min engsel lawang dirating geni

90 menit lawang geni, lawang tahan geni, 90 menit geni engsel lawang-ZTFIRE Door- Fire Door,Fireproof Door,Fire rated Door,Fire Resistant Door,Steel Door,Metal Door,Exit Door