Materi lawang lan lawang geni njero ruangan digawe saka komposit kayu padat, sing diisi bahan inti tahan api, lan wektu tahan geni nganti 1.5 jam.

https://ztfiredoor.com/22788.html

aksesoris lawang geni,lawang geni hotel,pintu baja fire rate,resistance geni lawang,lawang aman tahan geni,aksesoris lawang geni,lawang logam fire rated,lawang geni hotel,pintu industri tahan api,resistance geni lawang,kunci lawang tahan api,aksesoris lawang geni,gagang lawang geni,lawang geni hotel,lawang logam fire rated,resistance geni lawang