WALLDOW

Parts of wall non-metal, parts of floor non-metal, windows and parts of windows non-metal, doors and parts of doors non-metal, roofs and parts of roof non-metal, namely, walls, floors, windows, doors, roofs for externally or interiorly use, with controlled dynamical properties, such as control over the amount, quality and place of transferred light, sound and heat between the sides of the wall, floor, window, doors or roof