QUICKDUCT

Steel pipes; pipes of metal; elbows of metal for pipes; pipe muffs of metal; junctions of metal for pipes; gutter pipes of metal; drain pipes of metal; branching pipes of metal; clips of metal for cables and pipes; collars of metal for fastening pipes; reinforcing materials of metal for pipes; masts of metal; casks of metal; soundproof booths, transportable, of metal; penstock pipes of metal; water-pipes of metal; building materials of metal; posts of metal; rivets of metal; containers of metal for compressed gas or liquid air; tanks of metal; containers of metal for storing acids; taps of metal for casks.

Air purifiers; gas purification installations; industrial air purifiers; water filtering apparatus; filters for air conditioning; filters for drinking water; air filtering installations; membranes for water filtering apparatus; reverse osmosis membrane filters for water treatment; filters for water filtering apparatus; drying apparatus and installations; cooling appliances and installations; refrigerating appliances and installations; heating installations; water conduits installations; cooling installations and machines; water purification installations; gas scrubbers [parts of gas installations]; water purification apparatus; air purifiers, electric; hot air blowers; air-conditioning apparatus for industrial purposes; air-conditioning apparatus for household purposes; water filtering installations; domestic water filtering units; industrial humidifiers; air purifying units for industrial purposes.