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Precast
water-supply tanks

Precast water-supply tanks are built using single tanks. Tanks are precast and there is no need for additional hydro insulation or concrete.

Precast water-supply tanks can be made from one or more chambers. They are placed onto a prepared reinforced concrete slab of needed size made according to the project. Between tanks is placed armature chamber for technology of water-supply tank. Entry into the tanks is possible through composite or stainless ladder.

Tanks are covered by a slab made of reinforced concrete of needed bearing capacity. To access the tank, there is a waterproof composite manhole of needed size in the covering slab. The joint between the slab and the tank is watertight. The inner surface of the tank and covering slab is coated with paint for contact with drinking water.

An entrance building is placed above the tanks and is made in the same way as the tanks (bell casting of concrete) and only has different surface of walls and exterior. The entrance into the armature chamber is in this building. Finish of the exterior walls and construction solution is done in accordance with demands from the head designer eventually from the investor. Construction of such precast water-supply tank does not take longer than 2 days.

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Prefa Brno a.s.  |  Kulkova 10  |  615 00 Brno  Czech Republic  |  phone: +420 541 583 111  |  fax: +420 541 583 833  |  e–mail: prefa@prefa.cz

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