Reinforced concrete rings for a septic tank all sizes

In the presence of all sizes 1m, 1.5m, 2m, bottom covers. Concrete grade M300 Frost resistance F150 Water impermeability of concrete W4 All products have quality certificates Delivery by manipulator + mantage Iron and polymer manholes We also offer asbestos-cement pipes with delivery We always have pressure and non-pressure asbestos-cement pipes with a length of 3.95 or 5 meters of nominal diameter 100, 150, 200, 250 , 300, 400 and 500 mm, and we also offer accessories for asbestos pipes: asbestos-cement and polyethylene couplings for asbestos-cement pipes, sealing rings our website: http://sattitrade.kz 87075553636 87075552626