Fire Resistant Steel Door
โพสต์เมื่อ : 18 เม.ย 2567 เวลา 3:0 น.
Fire Resistant Steel Door
The door set shall be SMC SD series Rockwool steel doorsets, constructed in accordance with the following specification Fire resistant steel door getting certificated of fire resistant 2-4 hours from Chulalongkorn University which tested comply to BS 476 Part 20 and Part 22 and certified fire resistant steel door by TISI(TIS 1220-2541)