A – Single leaf., B – Double equal leaves., C – Double unequal leaves., D – Single leaf and overpanel - Composite transom frame only., E – Double equal leaves and overpanel - Composite transom frame only., F – Double unequal leaves and overpanel - Composite transom frame only.
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Performance
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Fire performance
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Fire integrity
To BS 476-22:1987, 90 minutes.
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Smoke control
None.
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Frame
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Materials
Mineral core composite.
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Perimeter seals or inserts
Factory fitted to frame, PVC cased intumescent/ smoke/ acoustic seals to manufacturer's choice.
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Finish
Lacquered., Primed only., Stained, colour.
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Door leaf
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Thickness
59 mm.
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Core
Rail and stile composite mineral core 51 mm thick.
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Facings
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External
High Pressure Laminate., PVC, high impact., Wood veneer.
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Internal
As External.
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Lippings
Concealed., Exposed.
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Perimeter seals
Factory fitted to leaf(s), PVC cased intumescent/ smoke/ acoustic seals to manufacturer's choice.
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Glazing
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Type
None., 5 mm Firelite.
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Beading
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Material
Steel ‘Z’ section bead.
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Additional properties
Profile
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CompressiveStrength
Compressive strength (ASTM C 109-93, minimum), 1586 psi.