Inspection chamber with an insulated cap made of galvanised steel, for monitoring the working of the ND Drainage System on extensive and intensive green roofs. The inspection chamber is equipped with apertures for the ND Strip 150 Drainage System for use as a linear drainage system for single-layer extensive green roofs.

Material: galvinized steel

Height of chamber: approx. 80 mm

Dimensions: approx. 320 x 320 x 100 mm (incl. lid)

Packaging per piece