sandwichblock for montage to villas, holiday homes industrihallar office mm

摘要

The invention concerns an insulating and supporting building element for external walls, joists, etc., for detached houses, industrial premises, etc., prefabricated for assembly at the construction site. The building element is distinguished in particular by the fact that it consists of a core of board or plywood, surrounded on both sides by glued-on blocks of cellulose plastic. A sheet of wood fibre or plywood is glued onto the outside of one block. The cellulose plastic block is considerably thicker than the rest of the sheet material of the building element. IMAGE