• Home
|
• About us
|
• Products
|
• Catalog
|
• Projects
|
• Contact us

• 1. Hollow Metal Steel Stiffened Doors
• 2. Steel Windows
• 3. Steel Louvers
• 4. Sliding Doors
• 5. Swinging Doors
• 6. Roof hatches
• 7. Stainless Steel Doors
• 8. Fire Rated Gypsum Boards Partition
• 9. Hardware & Accessories

Basic Fire Doors Requirements

• A fire door must have a lable attached.
• A fire door must be self-laching.
• A fire door must be self-closing.
• if a fire door is held open, it must be equipped with a listed heat responsive device, fusible link or a smoke detection device.
• A fire door must be free of any obstructions which could prevent the door from operating properly, i.e, wedge door stops, chains, hookbacks, floor holder
• Only listed fire door hardware shall be used.
• A fire door must have steel bearing type hinges.
• Doors swinging in pairs that require astragals astragals shall have at least one overlapping astragals. pairs of doors within a means of egress shall not be equipped with an astragal that inhibits the free use of either leaf. a coordinator open back strike should be used to ensure proper closing.

• Fire doors with glass lights: (Vision panel).
1. The glass frame and glazing bead must be metal.
2. The glass must be labled wire glass not less than 1/4 in thick or as permitted by the lableing agency.
3. Maximum allowable glass area, 100 sq. in per door leaf
• Fire doors with fusible link louvers:
1. Only listed louver can be used.
2. Maximum louver size is 24"x24".
3. Louvers are not permitted to be installed in doors with fire exit hardware or in stairwells.