19
Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.
non-metallic defence apparatus and systems, namely, portable free-standing barriers, defence walls, non-metallic bastions and gabions, non-metallic structures and multi-compartmental structures for use as levees and free-standing barriers; non-metallic protective bastions, gabions, and free-standing barriers for civil, environmental and military use; non-metallic flood barriers; non-metallic containers for holding particulate material, namely, snow, sand, earth, mud, stones, building rubble, or concrete used for forming barrier or defence walls; multi-compartmental non-metallic containers for holding particulate material, namely, snow, sand, earth, mud, stones, building rubble, or concrete used for forming barrier or defence walls
37
Building construction; repair; installation services
construction of defence apparatus and systems, namely, portable free-standing barriers, defence walls, non-metallic bastions and gabions, non-metallic structures and multi-compartmental structures; construction of defence systems in the nature of flood defence structures, namely, portable free-standing barriers, defence walls, non-metallic bastions and gabions, non-metallic structures and multi-compartmental structures; repair and installation services concerning defence apparatus and systems; repair and installation services concerning flood defence apparatus and systems; advisory services relating to the construction of defence apparatus and systems, namely, portable free-standing barriers, defence walls, non-metallic bastions and gabions, non-metallic structures and multi-compartmental structures; advisory services relating to maintenance of defence systems in the nature of flood defence structures, namely, portable free-standing barriers, defence walls, non-metallic bastions and gabions, non-metallic structures and multi-compartmental structures; advisory services relating to the repair and installation of defence apparatus and systems; advisory services relating to repair and installation services concerning flood defence apparatus and systems