Wells multifunctional and can be found in our offer are designed for drainage of roads, streets, squares, etc. maneuvering. Products AS is characterized by the highest quality. The body of the wells is made of cement concrete with polymer additives class C60 / 75 glass fiber reinforced alkalioodpornym which improves the flexural and impact strength. Frames are made of rolled steel sections, hot-dip galvanized anchored in the walls of the body of dehydration significantly improved strength parameters in relation to the iron strips and other strips made eg. Of cold rolled thin sheets. Grates made of cast iron, approved by the Research Institute of Roads and Bridges in Warsaw (IBDiM) in the class of B 125 kN to 900 kN F are bolted to the stainless steel bolts of higher strength. Our wells have water drain holes with & nbsp; PVC cups with seals in the side walls, can also act as drainage wells, settling, additionally equipped with a dirt trap. The advantage of the system is concrete resistance to prolonged frost and defrosting salts ( "R +) according to DIN EN 1433. The wells have chemical resistance of concrete in the petroleum substances according to PN-EN 858-1: 2005. Multifunctional wells are used to our drainage monolithic or dehydrated point.