Daily application of new trench cover improvement...

The trench cover is used to cover roads or deep wells in the home to prevent people or objects from falling. According to the material, it can be divided into metal manhole cover, high-strength fiber cement concrete manhole cover, resin manhole cover and so on. Generally used in a circle. Can be used for green belts, sidewalks, motor vehicles, docks, alleys, etc.
Stainless steel trench cover performance characteristics
1. High strength: Magnesite inspection, with high resistance to compression, bending and impact, and toughness. After long-term use, the product will not be crushed and damaged, which can completely eliminate the "black hole" accident.
2, the appearance of beauty: Magnesite inspection manhole cover surface design is exquisite, the color is bright and adjustable, beautify the urban environment.
3, easy to use, light weight: the weight of the product is only about one-third of the cast iron, easy to transport, installation, repair, greatly reducing the labor intensity.
4, anti-theft: Magnesite inspection manhole cover no recovery value, natural anti-theft; according to customer needs and with a locking structure to achieve security in the well.
5. Strong weather resistance: The magnesite inspection manhole cover can be used normally in the environment of -50 °C ~ +300 °C through scientific formula, advanced technology and perfect technical equipment.
6, acid and alkali resistance, corrosion resistance, wear resistance, car rolling resistance, long service life trench cover according to the shape: generally divided into round and square.
In the urban area of the road, the round shape is generally used, because the round manhole cover is not easy to tilt, which can better protect the safety of pedestrians and vehicles. It is generally used in the countryside and cable wells to prevent the entry of liquids such as rainwater.