From the point of view of the inside and outside materials of steel fire doors, filler or outer steel materials are the best choice, in the actual use process to play the best level, to achieve the best flame retardant effect. Because the steel fire door itself has fire resistance, in the early fire can maintain the sealing and integrity, can prevent the spread of the fire, for the victims to fight for escape time.

32 inch steel security door,sahani iliyopimwa moto kwa teke la mlango,24 inch steel security door,28 inch steel security door,

mtengenezaji wa mlango sugu wa moto,32 inch steel security door,mlango wa usalama wa chuma mara mbili na vifaa,24 inch steel security door,mlango wa usalama wa chuma wa premium,28 inch steel security door,mlango wa mbele wa usalama wa chuma, mlango wa usalama wa chuma wa usahihi, mlango uliokadiriwa moto dakika 90, mlango wa paneli ulioandikwa,

milango ya mbao isiyo na moto,32 inch steel security door,matumizi ya mlango wa dharura wa kutokea, mlango uliokadiriwa moto ul, makazi yaliyokadiriwa moto