19 Asphalt, pitch and bitumen; non-metallic transportable buildings; stone, concrete, and marble monuments; building stones; non-metallic gutters, chimneys and chimney cowls, beams and girders, framework and cornices; [ materials for roofing, cladding and wall covering out of clay, concrete, cement, composite or synthetic materials with or without fiber reinforcement, glass or wood; paving blocks, not of metal; ] ceramic floor tiles; tile floorings not of metal; non-metal cornices, skirtings and friezes; shaped sections for finished non-metal flooring, namely, parquet floorings and laminated floors; non-metallic floors; non-metallic partitions and ceilings; staircases not of metal; reinforcing materials not of metal for building; girders not of metal for building; panels, plates and rolls not of metal for building; rigid pipes and tubes not of metal; building materials made from glass, namely, toughened and semi-toughened window glass and double-glazing, laminated window glass and double-glazing, annealed window glass and double-glazing, window glass and double-glazing for thermal insulation and reinforced thermal insulation, window glass and double-glazing for soundproofing, window glass and double-glazing for protection, window glass and double-glazing for renovation, window glass and double-glazing for sun control, reflective and anti-reflective window glass and double-glazing, coated glass panes, glazing which redirects the light, glass with heating elements for defrosting, de-icing and heating purposes, glazing including captors or others mechanisms for energy recovering, convex window glass and double-glazing, clear or tinted glass, super-clear glass, sandblasted or etched glazing, clear and tinted patterned glass, silk screen printed glass, enameled glass for the construction, wired glass, sectional glass, ceramic glass for construction, stretched glass, blown glass, fireproof window glass, flame-proof window glass, attached exterior glazings, glued exterior glazings, sliding curved windows and window glass with operated opacity, and window glass for protection against x-rays; glass bath cubicles; common sheets glass for building specifically for use in showers; glass tissues; fiberglass mats used for building; non-metal refractory products, namely, refractory linings, refractory materials in powder and granular form, and refractory materials in the form of bricks, blocks and plates; refractory material building materials not of metal; pipes of cement, earthenware and sandstone; non-metal ducts; non-metal gutters; non-metal drain pipes; wood used for the construction, namely, boards, plates, logs and waterproof fiberboards, manufactured timber, semi-worked wood, and non-metallic stakes; mortar in the form of powder or paste for the construction and renovation of buildings, namely, facade coatings, interior coatings, repair mortar, dressing and filler mortar for walls, mortar for non-metal ceilings and floors, mortar for screed, mortar for building and pointing masonry, visible or not, roofing mortar, fireproofing mortar, mortar for laying and pointing ceramic coverings, mortar for natural and artificial stone, mortar for building walls or other building elements, and waterproof mortars or coverings; doors not of metal; doors not of metal with built-in glass; windows not of metal; insulating windows not of metal; insulating window elements not of metal; shutters not of metal; gates not of metal; fences not of metal; blades and posts for fences not of metal; latticework not of metal; handrails not of metal; pergolas not of metal; canopies; verandas; aquaria structures