- 20
- Feb
20 minute fire rated door,28 inch fire rated door,2hr fire door
Gilashin da ke hana wuta a cikin ƙofar wuta yana da ƙarfin juriya na wuta, wanda zai iya ƙonewa a cikin harshen wuta, kuma zai iya cimma sakamakon rashin fashewa da kuma narkewa a cikin wani lokaci. Taurin gilashin ƙofar wuta shine sau 6 ~ 12 na gilashin iyo kuma sau 2 ~ 3 na gilashin mai zafi.
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