Strains in layered double soul 40 mm spruce wood veneer with rubber. Door casing multilayer wood veneer. Door panel made up of spruce wood perimeter frame spliced dried with reinforcements lock, honeycomb cardboard cell resinwith 22 mm, chipboard with 3mm, 5; coated edges on three sidesincluding the top, finishing in veneer wood. Lock-type small patent. Packaging of single panel door with clear cellophane.