Pintu baja geni nduweni wektu tahan api sing dawa kanggo nyegah geni nyebar, ngilangi sumber geni, lan ngupayakake wektu nylametake geni.

180hrs lawang geni,lawang geni anti banyu,lawang internal geni,2 jam rega rega lawang geni,lawang geni abang,lawang baja geni,180hrs lawang geni,pintu baja tahan api dengan kaca, pintu tahan api,lawang geni abang,60-menit-lawang-rating-lawang njaba,lawang internal geni,lawang geni yekalon, lawang geni latar mburi,lawang internal geni,lawang geni kamar resik,180hrs lawang geni,harga lawang logam,lawang geni abang,lawang darurat geni metu