KILARGO IS4135 Size:2250mm Mechanical back check

Mechanical back check

Fire rated - 4hrs

20 & 22 (similar to BS EN 1634-1)

Suitable for commercial and residential applications

Incorporated into door assemblies for its medium temperature smoke and acoustic properties

KILARGO IS4135 Size:2250mm Mechanical back checkThe IS4135 threshold plate stair nosing is suitable for uneven or raised door sills to help prevent rain, draughts, and light penetration, when used in conjunction with a Kilargo door bottom seal. Standard Lengths 1000mm 2250mm Also available in: 250mm increments from 1000mm to 5000mm (Special Order Only) Standard Finishes Silver anodised aluminium Fixing Stainless Steel fixing screws and plugs are supplied Alternatively, fasten with builder's