Reinforced concrete RING THOR KS PLAST are used for the construction of round water, inspection and sewage wells, as well as the implementation of individual projects.

Between the elements of the well of the THOR system are sealing rings. They provide maximum tightness and reliability of the well. Thickened walls and reinforced reinforcement of the system make it possible to lay a well up to 20 meters deep.

protective shell is made of low pressure polyethylene (PPP) according to GOST 16338-85, designed to ensure durability (not less than 50 years) and water resistance of sewer tray bottoms and pipes during operation under conditions inside pipes of highly aggressive environment to concrete (reinforced concrete). PNT is resistant to concentrated hydrochloric, carboxylic and fusible acids, oils, fats, alkalis, salt solutions, resistant to gasoline, low temperatures, ductile and has good impact resistance.