UL Fire Door Rated, Darurat Door Lock Opener, Metal Gate Door

Ing antarane lawang baja tahan api, lawang baja tahan api Grade A nduweni fungsi sing paling kuat. Tahan geni 1.5 jam, sing ora mungkin kanggo lawang geni Kelas B lan C. Umumé, lawang geni baja minangka kategori sing migunani banget.

UL Fire Door Rated, Darurat Door Lock Opener, Metal Gate Door-ZTFIRE Door- Fire Door,Fireproof Door,Fire rated Door,Fire Resistant Door,Steel Door,Metal Door,Exit Door

pabrik lawang geni,ul lawang geni dirating,lawang geni 1 jam, lawang logam hollow,pintu gerbang logam, pembuka kunci pintu darurat,kunci lawang geni,

pemasok pintu logam fire rated,ul lawang geni dirating,nginstal lawang garasi sing dirating geni, kusen lawang logam sing dirating geni,lawang gerbang logam,lawang ngarep logam,pambuka kunci lawang darurat,

pintu darurat kebakaran, bahan pintu darurat,ul lawang geni dirating,lawang tahan geni kanggo omah, lawang tahan geni kanggo flat,lawang gerbang logam,ukuran lawang fire exit,darurat mbukak kunci lawang