Assembly screw for Styrofoam, SM-50, 1 pack = 500 pcs. SM-50 (500)

Screw-in screws of the SM-50 type are used for fastening with an appropriate screw
various types of light elements on insulated facades of residential buildings, e.g. information boards,
signs, lighting lamps, cameras. The suitability for mounting and assessment of the fastening of heavier elements is up to the installer, because the pull-out force is influenced by three basic elements: the density of the Styrofoam, wind (in the case of elements protruding from the ground and having a significant surface) and the weight of the fastened object itself.