Insulation materials against heat, cold, fire, and sound, namely, soundproofing absorbing materials for acoustic regulation

'absorb':11 'acoust':14 'cold':5 'fire':6 'heat':4 'insul':1 'materi':2,12 'name':9 'regul':15 'sound':8 'soundproof':10

Building materials of metal, namely, grids

'build':1 'grid':6 'materi':2 'metal':4 'name':5

Building materials, not of metal, namely, wall, floor and ceiling panels and boards, all made of mineral wool

'board':13 'build':1 'ceil':10 'floor':8 'made':15 'materi':2 'metal':5 'miner':17 'name':6 'panel':11 'wall':7 'wool':18

ROCKFON BLANKA

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