Trays drainage must be installed into a prepared trench in the underlying layer of thickness 10-20 santametrov, depending on the calculated operational load. Underlayment poured from a heavy grade of concrete 25. The drainage tray lateral strengthening is performed in a concrete slopes from the top tray to the bottom of 10-20 cm in width on each side.
mounting channel depth should be such that after pavement top grating device was 2-3 mm below the final coating of the road or grounds.
Root assembling sistmy linear drainage installation to be trashbox or tray vertical weir at the lowest point of the track. From trashbox using construction cord is necessary to identify the line and level of the installation tray.
Joints trays treated with a special bitumen-rubber sealant.
In the case of trays connection angled trays and grilles must be sawed saw capturing two simultaneous vertical walls.
in cases installation of drainage channels in the asphalt surface, during asphalting to reschotki recommended to put a temporary protective coating.
Connection of drain trays system stormwater through trash box by means of the nozzle. The plug outlet must first drill out from the casing trashbox.
Point storm-water inlets are connected to the system stormwater using manifolds 110, 160 or 200 mm.
To ensure the efficient and durable operation drainage system is necessary periodically clean the produce bins, storm-water inlets and trash boxes from nakopivsheegosya debris and sand.
