Fiberglass FRP GRP Composite Manhole Sewer Cover Advantages
1. Non recyclable which makes it of no value, hence eliminate incentive for stealing.
2. Resists weight for up to 40 tons.
4. Bottom lid designed to maintain perfect fit and avoid displacement.
6. Resists bacteria and will not rot.
Changxing Ro-spring Road Facilities Co., Ltd
Contact Person: Spring Lee
Address: Huajin Road Lijiaxiang Industrial Park,Changxing County,Huzhou,Zhejiang