NWDA 12077

New

Door Type- Wooden Fire Rated Door

Criteria- 3 Criteria: Fully Insulated

Rating- Upto 120 mins

Shutter Thickness- 77 mm

Testing Standards- BS 476 Parts 20-22, IS 3614 Part 1

Test Laboratory- CBRI Roorkee, India

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CONSTRUCTION DETAILS

                                                                                                                                                                NWDA 12077

Detail Description

  1.        Frame manufactured out of hardwood Mirandi/ Teakwood of nominal section 140 x 90mm
  2.        Hardwood Internal Timber Framework
  3.        Calcium Silicate board
  4.        Shutter infill insulation-Wool insulation infill treated with VIPER FRS 881 LH
  5.        Intumescent  Seal Size- 10mm x 4mm - 2 Nos for frame
  6.        Intumescent Seal Size- 20mm x 4mm - 1 Nos for door shutter
  7.        Navair Core Construction(Fire Rating)- 65mm thick
  8.        Total door shutter thickness with commercial ply and laminate both sides – 77mm

Recommended Hardware

  1.        Stainless Steel Ball Bearing Hinges – SUS 304 Grade as per BS 7352
  2.        Door Closer – Fire Rated

Optional Hardware

  1.        Mortise dead lock set with Cylinder and escutcheon – Complete set with D shape Pull handle for Push/ Pull Operation.
  2.        Mortise Sash Lock with cylinder, escutcheon, lever handle- Complete set for Push/ Pull Operation
  3.        Panic Bar- Fire Rated- Push Side Operation
  4.        Panic Trim- Fire Rated- Pull Side Operation

Recommended Finishes

  1.       Frame
  2.         Hardwood: VIPER Fire Retardant Primer FR 880 with VIPER Finishing paint FRS 88
  3.        Teakwood: VIPER Fire Retardant Clear Polish FR 881 Clear

     B. Door Shutter

  1.         Painting with VIPER Fire Retardant Primer FR 880 with VIPER Finishing Paint FRS 881- both sides
  2.        One side laminate/ veneer and one side painting with VIPER Fire Retardant Primer FR 880 with IPER Finishing Paint FRS 881
  3.         Both sides laminate/ Veneer.

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NWDA 12077

NWDA 12077

Door Type- Wooden Fire Rated Door

Criteria- 3 Criteria: Fully Insulated

Rating- Upto 120 mins

Shutter Thickness- 77 mm

Testing Standards- BS 476 Parts 20-22, IS 3614 Part 1

Test Laboratory- CBRI Roorkee, India

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