Supply groove cover "the ditch board

Ditch cover 
 Made of steel grating groove (well) cover, with a variety of models to choose from to suit different load and span requirements. 
 The product is simple construction, light weight, good load, impact, rather bend do not break, displacement of large, hot-dip zinc treatment after a beautiful and durable, corrosion, not like with the advantages of cast iron cover. Link or by using hooks hinged connection, etc., easy to open, and with anti-theft feature. 
 Widely used in municipal roads, garden facilities, residential quarters, schools, stadium management and other different places. 
 The Company may, under special customer requirements, design and manufacture other specifications cover the shape of the groove. 
 Depending on different occasions, our company can provide different communication materials (well) cover. In addition to the ordinary hot-dip zinc cover, there are stainless steel, brass and other materials processing and manufacturing. 
 Ditch cover size selection Description: 
 1. Flat direction for the load-bearing (supporting) direction, according to channel (well) width of the gap set to stay flat length L; 
 2. By channel (well) a long layout, take meet the standard processing module width 995mm, leaving space between the plates 5mm; 
 3. Sulcus (well) less than 1 meter long in part by the remaining modules of given size; 
 4. According to channel (well) width and loading requirements and selected steel grating model; 
 5. Recommended to choose the standard size of design and construction, the company designed according to user requirements, or have other features of various sizes. 
 Requirements.