Class A1 fire-rated, non-combustible, metal s-shape ducting kits for high-rise buildings over 18 m (11 m in Scotland) and cladding remediation projects. Compatible with rectangular duct 220 x 90 mm.
Color
Other
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Finish
Matt, Gloss, Semi-gloss, Powder-coated
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Material
Steel
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Shape
Other
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Length
Bespoke
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Width
220 mm
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Height
90 mm
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Specification
Standard
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Work sizes
220 x 90 mm., Bespoke.
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Material
Galvanized steel.
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Additional properties
Integral accessories
15 mm flange and corner screw holes.
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Position
Top., Bottom.
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Free Area
18 720 mm² (over 90% of the free area of the ducting).