Materials for construction of devices and installations for nuclear cycle use, namely, glass, cement, concrete, and bitumen; building materials, not of metal, namely, plastic webbing material used to reinforce bituminous waterproofing sheets; building materials, namely, semi-worked woods; building materials, namely, plastic pipe supports; building materials, namely, cellular PVC trim; building materials, namely, fly ash; building materials, namely, composite panels composed primarily of nonmetal materials; building materials, namely, concrete-based slabs made using recycled glass; building materials, namely, fire and blast-resistant doors comprised primarily of reinforced cement and also including steel elements; non-metal building materials, namely, soffits; reinforcing material not of metal for building purposes; building materials, namely, manufactured brick veneer for use on interior and exterior walls, floors and surfaces, patios, poolsides and driveways; building materials, namely, non-metal countertops for further installation; building materials, namely, stair nosing not of metal; building materials, namely, pre-cast concrete wall forms; building materials, namely, plastic pedestals for elevating pavers; cementitious material for building purposes; nonstructural building materials, namely, granite used in decorative surface applications for countertops and vanity tops; non-metal air conditioning ducts, not for electrical circuitry; non-metal heating ducts; non-metal ventilating ducts; non-metallic transportable buildings for safety systems; construction materials, not of metal, namely, fiberglass panels; construction material, namely, nonmetal exterior boards; construction material, namely, fiberglass faced panels; construction material, namely, fiberglass faced sheathing; construction materials, namely, underlays of agglomerated cork; construction materials, namely, concrete slabs designed to increase energy efficiency and energy conservation; construction materials namely, energy conserving precast concrete slabs; construction materials, namely, non-metal bonding fasteners for mounting and demounting of ceiling and wall panels; construction materials, namely, composite panels consisting of a rigid expanded polystyrene core bonded to an outer skin of MDF (medium-density fiberboard) wood sheet; construction materials, namely, composite panels comprising primarily of a reinforced cement core that is mechanically bonded to steel sheets on both outer surfaces for use in barriers and doors; construction materials, namely, non-metal flooring materials; construction materials, namely, non-metal materials for constructing floors; construction materials, namely, non-metal piles; nonmetal construction materials, namely, drilled and grouted pile foundations; non-metal forming systems for concrete and other curable construction materials comprised of non-metal modular casting forms; refractory construction materials, not of metal; prefabricated and transportable non-metal buildings and non-metal building materials, namely, concrete blocks, tiles, ports, poles, slabs, panels, ducts for uranium mines, nuclear plants and for the storage, warehousing, isotopic separations, processing, reprocessing and recycling of nuclear materials, uranium, plutonium and nuclear waste; water-pipes, not of metal; sandstone tubes; ducts, not of metal, for ventilating and air-conditioning installations; branching pipes, not of metal