This 30 cubic meter large-capacity heavy-duty hook lift waste container (construction waste roll off dumpster) is specially designed for large construction site muck, gravel, decoration construction waste and municipal engineering debris transportation. Standard dimension 6200mm×2400mm×2000mm, all sizes support customized production. The bin is integrally full-welded with 6mm thick wear-resistant manganese steel floor and 4mm reinforced side plates, equipped with 24V 1500W high-power full-automatic electric environmental tarpaulin, matched with intelligent digital controller for one-button retraction & closing, double chain drive for stable operation, fully sealed to suppress dust and prevent sewage leakage, unified factory price 28000 RMB. The whole bin adopts stamping reinforcing ribs, anti-impact and anti-deformation under heavy load, compatible with 12-25 ton large hook lift garbage trucks, widely used for municipal sanitation, construction engineering and large factory solid waste removal. High temperature anti-rust baking paint resists harsh construction site environment with mud, sun and rain, factory supports personalized customization on bin color, volume and lifting lug accessories.