Drain pipes, not of metal; penstock pipes, not of metal; water-pipes, not of metal

'drain':1 'metal':5,10,16 'penstock':6 'pipe':2,7,13 'water':12 'water-pip':11

Purification installations for sewage; toilets (water-closets); pipes (parts of sanitary installations); water conduits installations; water flushing installations; pipes (parts of sanitary installations)

'closet':8 'conduit':15 'flush':18 'instal':2,13,16,19,24 'part':10,21 'pipe':9,20 'purif':1 'sanitari':12,23 'sewag':4 'toilet':5 'water':7,14,17 'water-closet':6

WEN YUAN

Owner

Goods & Services