gutter pipes, not of metal; branching pipes, not of metal; reinforcing materials, not of metals, for building; building materials, not of metal, namely, building stone, wood decking boards; pipes, pipelines and mouldings, not of metal, in particular for the transport of oil, water and/or high-temperature oil, and for the transport of abrasive substances, namely, non-metal rigid pipes; construction materials and/or pipes, not of metal, namely, blocks, boxes, containers, trenching, tanks, stora...