The size of your plane should be 750 x 450 and its thickness should be 50 (mm). Then the size of the drainage hole should be: 1. The plane size is 755X455 and the diagonal is 882. 2. The hole is 53mm lower; 3. The inner hole size is: 720*420.
What does EN124 rainwater grate plate mean?
Cast iron grate for linear outdoor drainage ditch is a common drainage system, which can effectively drain the rainwater and wastewater and maintain the safety of roads and buildings. . Dry and clean. The cast iron grate is an important element of linear exterior gutters. It can prevent debris and waste from entering the drainage system and also protect the normal operation of the drainage system.
The price of cast iron grates for linear exterior gutters varies depending on factors such as brand, specifications, material, etc. In a way gGenerally, the price of cast iron grates for linear outdoor drains on the market ranges from 100 yuan to 300 yuan, and the prices of different brands and specifications are also different. If you need to purchase in large quantities, you may consider contacting the manufacturer or wholesaler to get a better price.
When purchasing cast iron grates for linear exterior drains, you should pay attention to the following points:
1. Specifications and sizes: Choose the appropriate specifications and sizes according to actual needs. to make sure the grilles conform to the fit of the gutter, that's it.
2. Material: The material of the cast iron grate should be resistant to corrosion, wear and high temperatures to ensure that there will be no problems during its long-term use.
3. Brand and quality: Choose products from well-known brands and reliable quality to ensure that theTheir quality and performance meet the requirements.
In short, the cast iron grate for linear exterior drains is an important element of the drainage system. Choosing the right product can effectively protect the normal operation of the drainage system and can also improve the overall beauty of roads. and buildings.
Iron grates are a set of cast iron parts, which are used to cover trenches, pits, etc. to protect the safety of people or to protect trees and other maintenance components from damage. There are rain grills, tree grills, stove grills, floor grills, etc. For example, iron grates are often placed on pipes in public baths to allow water to flow and prevent people from slipping and injuring themselves.
In water supply and drainage systems or mechanical equipment, devicesfs used to filter impurities, waste and other debris, such as iron bars at the sewer inlet to block waste - "iron grates", the filter head on the faucet, the filter added to the pipe d toilet water inlet, the filter screen on the fuel tank port, etc.
Detailed information
Performance characteristics< /p >
1, High strength: Magnesite inspection has high compressive strength, flexural strength, impact strength and toughness. After long-term use, this product will not cause the manhole cover to be crushed or damaged, and can completely prevent the occurrence of "urban black hole" accidents.
2. Beautiful Appearance: The surface pattern of the magnesite inspection manhole cover is exquisitely designed, the color is bright and adjustable, and beautifies the urban environment.
3. Easy to use and light: the weight of the produit is only about one third of that of cast iron. It is convenient for transportation, installation and emergency repairs, greatly reducing labor intensity.
4. Anti-theft: Magnesite inspection manhole covers have no recycling value and are naturally anti-theft according to customer requirements, a locking structure is provided to prevent theft of goods in the well.
5. Strong Weather Resistance: The scientific formula, advanced technology and complete technical equipment of magnesite manhole cover enable the product to be used normally in -50℃~+300℃ environment.
6. Resistant to acid and alkali, corrosion, wear, vehicle rolling and long service life.
Baidu Encyclopedia - Iron Grate
Baidu Encyclopedia - Cast Iron Grate
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