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(1) The middle guardrail of highway is a kind of guardrail net set in the center of the road, which is mainly used to separate the upward and downward order of vehicles. To prevent vehicles from breaking into the reverse Road, and to prevent non motor vehicles and pedestrians from crossing or crossing the road at will, which plays a role in ensuring good traffic order and preventing accidents. This kind of guardrail is mostly made of cement, metal or cement and metal.
(2) The guardrail of isolation pier is set between the motor vehicle lane and the non motor vehicle lane on one or both sides of the road, which is mainly used to isolate non motor vehicles and motor vehicles. It plays its own way, does not interfere with each other, driving in sequence. The guardrail is mostly made of cement or metal materials, with a height of about 600mm.
(3) The pedestrian guardrail is set on the outside of the sidewalk at the intersection or the highway fence between the sidewalk and the roadway. It is mainly used to prevent pedestrians from crossing and crossing at random in the intersection and on the roadway, and the second is to prevent vehicles from breaking into the sidewalk in order to avoid obstacles. It plays a good role in traffic order and pedestrian safety.
Highway fence: mainly used for park / zoo fence, campus / field enclosure, road traffic isolation, temporary isolation belt.
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Corrugated steel roofing sheet is a versatile and durable material, which is ideal fo agricultural, residential and commercial applications. Wanzhi Steel uses PPGI or PPGL sheets to make different corrugated sheets to meet your needs. Also, there are various colors and patterns to suit various architectural styles. The popular design includes wave type, T type, trapezoidal type, tile, etc. The available thickness is 0.12 mm-1.2 mm and the effective width is from 750 mm to 1100 mm. The length can be customized. Welcome to contact us for more details!Read more
PPGI steel sheet has features like beautiful appearance, wide applications, low maintenance and long life. It is widely used as building materials, and other areas, such as automobile industry, furniture, home appliances, etc. There is a wide variety of designs, colors, and sizes to choose from, including plain and profile sheets, glossy or matte, solid color or pattens, etc. Wanzhi Steel has its own factory and advanced production line to offer quality pre-painted galvanized steel sheets for sale. The thickness ranges from 0.12-1.2 mm and the maximum width is 1250 mm. You can select according to your needs.Read more
Galvalume Steel Coil is a kind of Alloy-Coated Steel Sheet widely used in building materials, household appliances,automobiles, environment, machinery, ships and many other fields. The surface coating of galvalume steel sheet is composed of 55% aluminium, 43.5% zinc and a small amount of other elements. 1. Heat reflectivity: Aluminum-coated galvanized steel sheet has a high thermal reflectivity, which is twice as high as galvanized steel sheet. It is often used as insulation material. 2. Heat resistance: Aluminum-zinc alloy steel sheet has good heat resistance and can withstand high temperatures of more than 300 degrees Celsius. 3. Corrosion resistance: The corrosion resistance of aluminized and galvanized steel coils is mainly due to the protective function of aluminium and aluminium. When zinc is abraded, aluminium forms a dense layer of alumina,which prevents further corrosion of corrosion-resistant substances. 4. Economy: Because the density of 55% Al-Zn is smaller than that of Zn, the area of galvanized steel sheet is more than 3% larger than that of galvanized steel sheet under the same weight and thickness of gold plating. 5. Easy to paint: Aluminum-coated galvanized sheet and paint have excellent adhesion and can be painted without pretreatment and weathering treatment. 6. Aluminum-galvanized steel sheet has a silver-white gorgeous surface.Read more
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