Fire Hollow Metals

Our products include various types of doors:

• Fire rated and non fire rated hinged doors.
• Sound proof hinged doors.
• X-Ray resisting hinged doors.
• Security hinged doors.
• Hinged doors for medical & pharmaceutical uses.

Fire rated opening

Requirements

• Fire door must have a label attached.
• Fire door must be self-latching
• Fire door preferred to be self-closer.
• If a fire door is held open; it must be equipped with a listed heat responsive device, fusible link or a smoke detection device.
• Fire door must be free of any obstruction which could prevent the door from operating property i.e. wedge door stops, chains, hook backs, floor holder.
• Only fire rated door hardware shall be used.

• Access Doors.
• Fire rated and non fire rated sliding doors
• Fire rated wooden hinged doors.
• Hinged doors with louvers.

• Fire door must have steel bearing type hinges.
• Doors swinging in pairs that require astragals shall have at least one overlapping astragals. Pairs of door within a means of egress shall not be equipped with an astragal that inhibits the free use of either leaf. A coordinator or open back strike should be used to ensure proper closing.
• - Fire doors with glass lights:
• - The glass frame and glazing bead must be metal
• - The glass must be wire glass not less than 0.25 inch thick.
• - Maximum allowable glass area:
• - 1.5- hour 100sq.in.perdoor leaf
• - 3⁄4 hour 1296 sq.in.per light
• - Fire doors with fusible link louvers
• - Only listed louver can be used.
• - Louvers can be furnished in 1 1⁄2 hour
• - Maximum louver size is 24” X 24”