NBS Specification L20-480
L20 DOORS / SHUTTERS / HATCHES
480 DOORSETS: TIMBER FLUSH – 120 MINUTE FIRE RATED
Supplier: GSL Doors, 11 Goodwood Close, Lichfield, Staffs, WS14 9XZ
Telephone 01543 304781 Fax 01543 410660
Website: www.gsldoors.co.uk
Email: info@gsldoors.co.uk
Product Reference: GSLT120FR – Tested to the requirements of BS 476 Part22
Core: Solid timber
Facings: Veneer from the GSL range (Ash, Sapele, White Oak, Steamed Beech, Cheery, Maple, Walnut, Iroko, European Oak)
Lippings: Concealed lippings on all four edges
Preservative treatment: Not required
Moisture content on delivery: 9–13%
Glazing details: Where required select from, Pyroshield, Pyrodur, Double Glazed
DDA compliant vision panel sized at 1450mm x 250mm.
Finish as delivered: Acid catalyst lacquer and waxless polish finish 30% sheen
Other requirements: All doors to be pre-hung on Royd and Tucker hinges
Door Frames: Hardwood, integral stops
Seals: Intumescent seals rebated into frame
Ironmongery: Generally as project requirements. All cut-outs to be CNC machined at factory before despatch to site
Configuration: Single leaf, leaf and a half, double leaf. Indicate square or rebated meeting stiles.
Overpanels: Indicate if required
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