toptek cocok kanggo geni njaba lan lawang kumelun, geni metu lawang baja, lawang geni premdor

Pintu baja tahan api tahan impact, struktur bisa tahan impact long-term tanpa ngurangi efektifitas saka Nyegah geni, lan bisa tahan impact hidran geni. Pintu baja tahan api nduweni tingkat deformasi sing kurang nalika dadi panas lan lengkungan warpage sing kurang sawise dadi panas.

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toptek cocok kanggo geni njaba lan lawang kumelun, geni metu lawang baja, lawang geni premdor-ZTFIRE Door- Fire Door,Fireproof Door,Fire rated Door,Fire Resistant Door,Steel Door,Metal Door,Exit Door