17 Semi-finished goods made from plastics, namely, plastic sheeting for use as drop cloths; sealing material, namely, polyurethane film for use in sealing and insulating; sealing and insulating sheets, namely, sheets of plastic fabric used as an insulating infiltration barrier for building construction; roof underlay, namely, plastic sheeting used in the construction industry as a vapor barrier; plastic sheeting used in the construction industry, namely, carrier sheets, dimpled sheets, sheets for high-pitched roofs, scaffolding sheets made from plastic; plastic sheeting used in the construction industry, namely, sealing and insulating plastic sheets in the nature of wrappings for foundations and basement; plastic sheeting for use as drop cloths, namely, sheets for high pitched roofs, scaffolding sheets made from plastic for construction purposes; insulating plastic films, namely, sheets of plastic fabric used as an insulating infiltration barrier in building or building insulation, insulating waterproofing membranes; plastic films, namely, coverings for store rooms; plastic sheeting for agricultural purposes; protection and draining sheets made from plastic, namely, plastic sheeting for underground construction purposes, namely, covering and protecting the exterior surfaces of basement and foundation walls; building insulation, namely, insulating films, insulating fabrics; insulating materials for buildings; insulating boards; scaffolding sheets for construction purposes