(1) It is welded by flat steel with a jagged shape. It has strong anti-slip ability in addition to the characteristics and use of ordinary steel grating. It is especially suitable for wet and slippery places, offshore oil platforms, etc.
(2) It adopts hot dip galvanizing surface treatment, has strong anti-rusting power, and is maintenance-free and replaceable for 30 years. This product can be used as a ditch cover and frame hinge connection, anti-theft, safe, easy to open;
(3) High-strength carbon steel is used to make steel gratings have high strength: strength and toughness are much higher than cast iron, and can be used in long-span and heavy-load environments such as docks and airports;
(4) The mesh has the best drainage: the leakage area is 83.3%, which is the best choice for the open-air staircase;
(5) Beautiful appearance: simple lines, silver appearance, modern ideas, saving materials with investment: large span, heavy load, lower than cast iron price;