Non-metal gutter pipes; branching pipes not of metal; reinforcing materials not of metal for building; asphalt; cabanas not of metal; asphalt felt for building; building glass; building timber; non-metal building materials, namely, pre-cast concrete wall forms; glass building panels; building stone; non-metal transportable buildings; storage container tanks of masonry; bitumen; bituminous products for building, namely, roof coatings; wood planks for building ; safety glass for building purpos...