Plastic pontoon dry dock double system

Plastic pontoon dry dock double system Floating boat docks Specifications: Dimension: 500mm×500mm×400mm(L*W*H) Weight: 7.0Kgs/ pc ± 0.3Kgs/ pc Floating Capacity: 350Kgs/ M2 Raw Material: HDPE with UV Preference Temperature: -60°C/+80°C Color available: orange, blue, gray, black Load Capacity: each one square meter is made up of four pontoons, top load is 325kgs. Draft without load: 2.5-3cm; Draft with load of 150kgs: 15-20cm(safe); Draft with load of 300kgs:35-40cm(load limit