6
Lintels of metal; Ceilings of metal; Door frames of metal; Exhibition booths [stands] of metal; Window frames of metal
11
Heating apparatus and installations; Heat accumulators; Heat regenerators; Lighting apparatus and installations; Floor lamps; Lamps; Chandeliers; Ceiling lights; Lamp reflectors; Lamp chimneys; Water conduits installations; Lamp shades; Light diffusers; louvres for lights; Luminous tubes for lighting; Lighting panels; Luminaires, Luminous frames for lighting, Air cooling apparatus, Apparatus and installations for cooling, air-conditioning and ventilating purposes, Fans [air-conditioning]
17
Sound-absorbing wall coverings; Sound-adsorbing ceiling coverings
19
Building materials (non-metallic) non-metallic rigid pipes for building, Non-metallic transportable structures, Angle irons, not of metal, Floors, not of metal; Illuminated floors (not of metal); Building panels, not of metal; Frames, not of metal, having acoustic properties (building materials (non-metallic)); Blocks (Non-metallic -) for use in flooring construction; Exhibition stands, namely: Non-metallic structures; Exhibition stands [non-metallic structures]; Non-metallic transportable exhibition stands [structures]; Building sections (Non-metallic -)
24
Plastic material [substitute for fabrics]; Hangings of fabric for ceilings, walls or decorative furniture
27
Coverings for ceilings of plastic (not of textile); Cloths or films for false ceilings or false walls (not of textile); non-textile coverings for walls or ceilings; Luminous coverings for ceilings or walls, not of textile; Wall hangings (non-textile); Hangings of plastic for ceilings, walls or decorative furniture