Concrete building elements; drain pipes, not of metal; penstock pipes, not of metal; buildings, not of metal; refractory construction materials, not of metal; ducts, not of metal, for ventilating and air-conditioning installations; water-pipes, not of metal; insulating glass for building

'air':32 'air-condit':31 'build':2,14,44 'concret':1 'condit':33 'construct':19 'drain':4 'duct':24 'element':3 'glass':42 'instal':34 'insul':41 'materi':20 'metal':8,13,17,23,27,40 'penstock':9 'pipe':5,10,37 'refractori':18 'ventil':29 'water':36 'water-pip':35

FLOWCOLOUR

Owner

Goods & Services