وصف المنتج Channel in polyester concrete supplied with protective frames and ductile iron grates locked with steel screws, conforming to norm UNI EN 1433 , and to the load classes D400 The inside surface is smooth without corners and with neutral PH, to facilitate the flowing of water and to avoid the growing of weeds. These channels are designed for vertical drainage through suitable drilling, and for horizontal drainage with a specific header, supplied with HDPE ending, of diam.150 mm NORM UNI EN 1433 CLASSIFICATION AND LOCATION يمكن تقسيم أغطية فتحات الصرف الصحي والمجاري والشبكات إلى الفئات التالية: A15، B125، C250، D400، E600 وF900 Group 4(Class D 400 minimum): road carriageways (including pedestrian streets), hard shoulders and parking areas for all types of road vehicles. طلبIt is widely used in below areas:Building entrancesService stationsCar parksPedestrian precinctsKerbside drainageIndustrial PortsTrain Stationsعرض المنتجات
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