- 03
- Nov
Iridda Dab-demiska ee Dibadda
Walxaha dab-demiska ee ka buuxa caleenta albaabka birta ee dab-demiska waa kuwo deegaanka u fiican oo aan wasakhayn. Habka daaweynta dusha sare ee caleenta albaabka waa buufinta budada ama dahaarka PVC, kuwaas oo ah geeddi-socod bisil oo saaxiibtinimo leh. Marka loo eego caabbinta dabka ee kala duwan ee albaabbada dabka birta, iska caabbinta dabkooda waxaa loo qaybin karaa saddex darajo: A, B, iyo c. Albaabada dabka birta ah ee darajooyinka kala duwan ayaa lagu isticmaali karaa meelo kala duwan.
ZHTdoors albaabbada dabka, 31 sano oo waayo-aragnimo wax soo saar ah oo albaabbada dabka iyo Daaqadaha. Albaabada dabka UL ee ugu muhiimsan, albaabada dabka EN, BS EN albaabbada dabka, iwm.