- Country of manufactureRussia
- Inner diameter1000 mm
Rings are sewer reinforced concrete well. Factory quality, reinforced by the metal gauze, are made of brand 200 concrete with use of cement of brand 500:
Rings: 1m-1700 rub, 1.5m-2800 rub, 2m-4500 rub
Covers, dnishcha:1m-1100 rub, 1.5m-2300 rub, 2m-4500rub.
Hatches polymeric – 900 rub (3tn) and 1100 rub (5tn)
Delivery and installation by the manipulator. to any area.