Building material not of metal, namely, unreinforced blocks, reinforced beams, structural panels, [ bricks, ] and roofing tiles all of light-weight concrete and autoclaved aerated concrete; mortar and stucco; prefabricated building materials, namely, roof panels, roof tiles, floor panels, wall panels, boards for use in exterior and interior walls, block, shaft block, jumbo block, U-block, cored block, lintels, interior dividing walls, all made of autoclaved aerated concrete and light-weight concrete for construction of buildings; non-metal wall panels; prefabricated building materials of autoclaved aerated concrete, namely, beams, panels and walls; construction set consisting of roof panels, roof tiles, floor panels, wall panels, boards, interior dividing walls all made of one or more of autoclaved aerated concrete and light-weight concrete for construction of buildings; lintels, U-formed blocks, reinforcement building blocks, all made of autoclaved aerated concrete and light-weight concrete; ceiling elements, namely, non-metal ceiling panels; non-metal partition wall panels; cladding panels and curtain wall not of metal; [ manufactured non-metal housing, namely, transportable houses and transportable prefabricated houses; ] building materials, not of metal, namely, autoclaved aerated concrete and light-weight concrete blocks, shaft blocks, cored blocks and U-blocks for constructing houses and prefabricated houses

Technical consulting and planning in the field of construction of a building

Architectural consultation; architectural design services; engineering