Plastic water pipes in a cut, polypropylene tube
Underground trench with sewage piping at infrastructure construc
Row of water meters of cold and hot water on the wall background
Pipe of cement for the building trade
Water treatment plant for sewage waste water
Waste water treatment, purification plant
Worker with a Pipe
Sanitary Plumbing Installing
Manhole cover
Plastic stacked PVC industrial pipes construction of housing project
Construction Plastic Pipes
An open sewage well with an orange pipe visible
A man chooses the fabric for a suit.
Old sewage treatment plant
Man choosing pipes in the plumbing shop
Multiple concrete aqueduct pipes on the ground
Sanitary Plumbing Installer
The man connects a 4 inch PVC suction hose to the flange fitting on the trucks tank.
hands of tailor woman threading needle
plastic pipe for sewage network in the base plate at the construction site
Man choosing pipes in the plumbing shop
Woman in plumbing store holds gray plastic sewage pipes fittings.
Under construction of housing of stacked PVC pipes on building
Public works in residential area
Sha Tin, Hong Kong 17 March 2019: Top view of Hong Kong Sewage treatment plant
Pile of Polyethylene drainage pipes
Sewing process
Sha Tin, Hong Kong 14 june 2020: Sewage treatment plant in Hong Kong
Fitting repair with wrench. Seniour handyman repairing washbasin
PVC drain pipes in a new house in the ground
