排水沟盖板模具1、 外形美观：线条简捷，银色外表，现代潮流。2、 优秀排水：漏水面积达83.3％，是铸铁的两倍多。
Drainage ditch cover mold 1, beautiful appearance: simple lines, silver appearance, modern trend. 2. Excellent drainage: the leakage area is 83.3%, more than twice that of cast iron.
3、 热浸镀锌：防锈力强，免维护及更换。
3. Hot dip galvanizing: strong rust resistance, maintenance free and replacement free.
4、 防盗设计：盖与框用铰联接，防盗，安全，开启方便。
4. Anti theft design: the cover and the frame are hinged, anti-theft, safe and easy to open.
5、 节省投资：大跨，重载时，比铸铁价低且节省被盗或压碎更换的费用。
5. Saving investment: in case of large span and heavy load, the price is lower than that of cast iron and the cost of stolen or crushed replacement is saved.
6、 高强度：强度和韧性远高于铸铁，可用于码头，机场等大跨度和重载荷的环境。
6. High strength: the strength and toughness are much higher than that of cast iron, which can be used in long-span and heavy load environments such as docks and airports.
7、 规格多：满足不同环境、载荷、跨度、尺寸及形状所需。对于大多数普通混凝土砌的无沿口沟，采用U型沟盖非常简单，节约，不需要特殊的沟沿口。
7. Multiple specifications: meet the requirements of different environments, loads, spans, sizes and shapes. For most ordinary concrete ditch without edge, U-shaped ditch cover is very simple, economical and does not need special ditch edge.