House drainage system carries waste water from domestic activities. System consists of three types of pipes: soil, sullage, and ventilation. Waste water flows through pipes due to gravity with 2-3% standard gradient
Maximum flow rate up to 360 l/min with head up to 15.5 m. Drains clear water without abrasive particles. Includes motor cooling and double shaft seal. Maximum operating depth up to 5 m for TOP 4-5 models
Designed for private sector with load class A15 and B125. Clear width of 100mm suitable for domestic and light vehicle traffic. Made of polymer concrete with V-profile and screwless locking grids. Available with various materials including galvanized, stainless steel, cast iron
The Moselle originates in the Vosges mountains and flows through France, Luxembourg, and Germany. It is a left bank tributary of the Rhine, joining it at Koblenz. The river's total length is 544 km, with 313 km in France. It divides the Eifel and Hunsrück mountain ranges in Germany
Culvert channels water past obstacles or subterranean waterways. Can be made from concrete, steel, aluminum, or plastic. Available in various shapes including round, elliptical, and box-like constructions
First permanent water wells appeared around 8500 BCE in Cyprus. Ancient Mesopotamians introduced clay sewer pipes around 4000 BCE. Indus Valley civilization developed world's first urban sanitation systems. Minoan civilization built advanced underground clay pipes for sanitation