The SS hanger bolt - M10x276mm steel purlin is a solid block made from pressed rubber granulate, in which three mounting inserts are placed. The high density of the material results in sufficient weight per block and at the same time absorbs vibrations from the cable baskets as a result of the wind.

The width of the support block offers both good sideways stability and enough room to support a cable tray up to 350mm width or, for example, two cable trays of 150 mm width next to each other on a single block (see image below). For cable baskets wider than 400mm we recommend placing the support blocks in a staggered pattern.

The support blocks have an aluminium layer on the underside, which make the blocks suitable for bitumen and PVC roof membranes.