GREEN CODE

Non-metal building materials and buildings for low-energy and passive houses and thermally insulated and sound-insulated finished parts of concrete and glass fibre, for ceilings, floors, walls, staircases and cisterns, namely, concrete walls, concrete beams, concrete posts, concrete props, concrete slabs, concrete floors, concrete staircases, concrete balconies, concrete ceiling, pre-fabricated buildings, insulated glass, glass slabs