Fire doors can prevent the spread of fire within a certain period of time, and ensure that evacuation of people can buy time for escape and fire fighting. Fire doors are divided into normally open fire doors and normally closed fire doors. Normally open fire doors are kept open at ordinary times and are used for passing.

fire rated door weight,mumbai’de yangına dayanıklı kapı üreticileri,fire rated door trim,fireproof door price,

yangına dayanıklı kapı üreticisi, ev için yangına dayanıklı kapılar, yangına dayanıklı kapı,fire rated door weight,metal güvenlik kapısı, yangına dayanıklı kapı standartları, yangına dayanıklı kapı,fire rated door trim,yangına dayanıklı kapı kilitleri,fireproof door price,

yangına dayanıklı, kapı boyası,fireproof door price,yangına dayanıklı kapı malezya, metal kapı