Trench Cover has many characteristics:1, the appearance of Galvanized Trench Cover is beautiful: line forthright, silver appearance, the modern trend.2, the optimal drainage: leaking area of 9, is cast twice as much.3, hot-dip galvanized: rustproof force is powerful, free maintenance and replacement.4, anti-theft design: bonnet and box with hinge connecting, guard against theft, safety, opens conveniently.5, saving investment: long-span, heavy-load, than iron low price and save pilferage or crush replacement costs.6, high strength: strength and toughness is far higher than cast iron, and can be used in the wharf, airports, big span and heavy load environment.7, specifications: meet different environment, load, the span, sizes and shapes need.This product is simple construction, light weight, carrying good, impact resistance, displacement, after hot-dip zinc processed beautiful and durable, anti-corrosion, with iron plate not similar advantages.By hook or by hinge connecting linking way, facilitate open, and a anti-theft functions

Trench Cover