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The Alto Ceiling Hatch is an insulated, acoustic and fire-rated ceiling hatch with continuous piano hinge or pivoting hinge versions.
The Alto Ceiling Hatch is an insulated, acoustic and fire-rated ceiling hatch with continuous piano hinge or pivoting hinge versions.
White
White
Powder-coated
Powder-coated
Zintec steel
Zintec steel
Rectangle, Square
Rectangle, Square
Bespoke
Bespoke
Bespoke
Bespoke
90 mm, 94 mm
90 mm, 94 mm
Five year
Five year
Specification
-
-
120 minutes.
60 minutes.
Ceiling-mounted.
Ceiling-mounted.
Bespoke.
Bespoke.
Beaded frame type (SBF)., Picture frame (PF).
Beaded frame type (SBF)., Picture frame (PF).
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-
Zintec electrogalvanized mild steel.
Zintec electrogalvanized mild steel.
Polyester powder-coated, white RAL 9010, 20% gloss.
Polyester powder-coated, white RAL 9010, 20% gloss.
Square drive operated lock., Euro cylinder., Radial pin tumbler., Three-point lock.
Square drive operated lock., Euro cylinder., Radial pin tumbler., Three-point lock.
Continuous steel piano hinge system, downward opening.
Fixed pivot hinge system, downward opening.
Additional properties
100 mm Rockwool.
100 mm Rockwool.
To BS EN ISO140-3: 1995, maximum reduction of 63 dB.
To BS EN ISO140-3: 1995, maximum reduction of 44 dB.
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Air-sealed to BS EN 12207:2000 and BS EN 1026:2000.
Sustainability data
No
No
United Kingdom
United Kingdom
United Kingdom
United Kingdom
Recyclable
Recyclable