Drainage functions play an important role in extending the line of building maintenance, for high quality drainage system: – protects the area from the accumulation of rainwater on the lawns and paths of cottages and houses, and the blind area roads, highways and highway – saves alleys and paths of destruction, the bases of the wetting, protects against moisture and mozglosti in basements and garages – preceded by the smearing of the soil and waterlogging of the soil – makes your site aesthetically refined, since a site with neat alleys, not waterlogged lawn, colorful and lush grass is always pleasing to the eye. For reliability and high efficiency, it is recommended drainage system, which provides drainage of surface water and groundwater extraction (underground drainage). Surface drainage – this elaborate system of linear and point drainage systems that collect moisture from the site. Surface drainage is connected to storm sewer that drains water off-site. Drainage of groundwater – is an underground distribution of perforated drainage pipes to collect groundwater and remove them from the site. It is recommended to install it to the wetlands and areas with high levels of groundwater and groundwater. Crucial when installing drainage systems are accurate engineering calculations that take into account the uneven topography and properties territory. At the lowest point on the intersection of slopes, under watering taps and under roof gutters to drain rain water drainage systems installed point.
There are several types of point receiving water from the side and bottom drainage: plastic storm-water inlets, flushing drains, concrete drainage pit. To avoid unpleasant odors sinks equipped with siphons or partitions. To sewerage system is not clogged, storm-water inlets are additionally equipped with the collecting baskets, which are easily removed, cleaned, rinsed, and returned to the place. In order to collect excess water from large areas, Aley, roads and pavements established linear surface drainage. Linear Drainage – Network-related sewage ducts (drainage channels) that are protected with decorative and protective grills. To avoid siltation establish special sand traps. When installing the drain line does not require major earthworks. Manufacturers of components for drainage systems offer a wide range of concrete products and frost-resistant plastic polymer, with a width of hydraulic cross section of 100 to 500 mm.