Concrete pipes are used for conveyance of sewage and rainwater. Is also used in storm water systems such as detention basins. Declared product is 1 m concrete pipe.
Concrete pipes are used for conveyance of sewage and rainwater. Is also used in storm water systems such as detention basins. Declared product is 1 m concrete pipe.
Declared product is 1 piece of concrete manhole. To permit access to and to allow aeration and ventilation of drain or sewer systems. Declared unit is 1 piece of concrete manhole