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FIRETECH-30 series stand for 1/2 hour fire resisting

period with timber door and hardwood frame or steel frame.

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The doorsets consist with 38mm thick timber board core, 90 x 38mm timber stiles and rails, and minimum 3mm plywood both sides.  The minimum thickness of the door is 44mm. The door can complete with varies finishing such as veneer or laminated sheet facing.

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Hardwood frame should have minimum 45mm thick x 75mm wide and 10 x 4mm intumescent strips along the rebate of the frame.  Steel frame can be constructed of 1.5mm Zinc-anneal steel with cement/sand infill, hollow steel tube, or steel angle for pipe duct purpose.

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Vision panel is 6mm wired glass constructed with 22x23mm hardwood bead and intumescent sealant. For large area vision panel, Lorient system 36 is substitute sealant to stand the fire rating.

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Meeting stile can be rebate type or non rebate type.  

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The door can be incorporated with varies ironmongeries.  A generic specification of ironmongeries can be checked on request.  Also, the doorset can construct as double swing direction which especially best for large flow of pedestrian both-ways such as shopping arcade, hospital, etc.

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FIRETECH-30

Single leaf door

Double leaf door

Integrity

30 minutes

30 minutes

Insulation

30 minutes

30 minutes

Maximum door size

Total reveal area of 2.875m2

max. height of 2500mm

max. width of 1250mm

Total reveal area of 4.465m2

max. height of 2350mm

max. width of 1050mm

Door thickness (min.)

44mm

44mm

Core

38mm plain particle board

38mm plain particle board

Facing plywood

Min. 3mm plywood + laminated sheet / steel cladding / wood veneer

Min. 3mm plywood + laminated sheet / steel cladding / wood veneer

Vision panel

Max. area 0.5m2 for single aperture or 30% of door leaf

Max. width 750mm

Max. height 1512mm or 1750mm (in which total area not exceed 0.225m2)

Max. area 0.5m2 for single aperture or 30% of door leaf

Max. width 750mm

Max. height 1512mm or 1750mm (in which total area not exceed 0.225m2)

Frame

Min. 30x75mm Hardwood with 15mm stop,

or 40x75x1.5mm steel,

or 20x20x2.5mm steel angle

Min. 30x75mm Hardwood with 15mm stop,

or 40x75x1.5mm steel,

or 20x20x2.5mm steel angle

Transom panel

Max. 600mm high

Max. 600mm high

Air transfer grille

Max. 600x600mm

Max. 600x600mm

Swing direction

Single or double swing

Single or double swing

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© 2004 First Top Engineering LTD. All Rights Reserved

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