Bohlokoa ba monyako oa mollo ha bo leka-lekane ho laola ho ata ha mollo, ho arola mollo, ho netefatsa polokeho ea basebetsi le ho fokotsa tahlehelo ea thepa. mamati a mollo oa UL a sebelisoa Amerika Leboea esita le linaheng tse ling le libaka tse nang le litekanyetso tse tsebahalang tsa UL.

40 ft fire rated door,3 hour fire rated door,3-hour-fire-rated-door 8”jamb,e teteaneng 3 monyako oa mollo oa liphanele,fire rate wooden doors,Monyako oa metsotso e 60 oa ho chesa mollo,monyako oa mapolanka a mollo o nang le hinge ea 4.5 ″,40 ft fire rated door,3 hora e lekantsoeng ka mollo monyako,Monyako oa metsotso e 60 oa ho chesa mollo,60 minute rated fire doors,e teteaneng 3 monyako oa mollo oa liphanele,90min wooden door fire rated door hinge,e teteaneng 3 monyako oa mollo oa liphanele,classs c fire proof steel door,40 ft fire rated door,lever notlela monyako oa mollo,Monyako oa metsotso e 60 oa ho chesa mollo