6
Building materials of metal; Frames of metal for building; Fittings of metal for building; Building and construction materials and elements of metal; Swimming pools [structures] of metal; Pipes and tubes of metal; Vats of metal; Buildings, transportable, of metal; Frameworks of metal; Metal hoses for swimming pools; Rings of metal; Brackets of metal for building; Tanks of metal; Beams of metal; Steel buildings; Cornices of metal; Laths of metal; Poles of metal; Collars of metal for fastening pipes; Reinforcing materials of metal for building; Reservoirs (metal -) [structures]; Metal stepladders and ladders; Cables of metal, non-electric
19
Non-metallic transportable structures; Portable gazebos not primarily of metal; Swimming pools [structures], not of metal; Geotextiles; Buildings, transportable, not of metal; Structures and transportable buildings, not of metal; Outdoor blinds, not of metal and not of textile; Stair components (Non-metallic -); Stair-treads [steps], not of metal; Staircases, not of metal; Storage tanks [structures], not of metal; Water tanks (non-metallic -) [structures]; Stand tanks (Non-metallic -); Building and construction materials and elements, not of metal; Athletic flooring, not of metal
22
Covers for swimming pools; Tarpaulins, awnings, tents, and unfitted coverings and liners; Tarpaulins; Canvas for sails; Awnings of textile; Tents made of textile materials; Waterproof covering sheets [tarpaulins]; Tarpaulins made from plastics coated materials; Tarpaulins of sailcloth; Canvas canopies; Sailcloth structures, namely shade sails; All-purpose tarpaulins of plastic