polyester konkriti ngalande ngalande
Njira mu konkire ya poliyesitala yoperekedwa ndi mafelemu oteteza ndi magalasi achitsulo otsekedwa ndi zomangira zitsulo, mogwirizana ndi UNI EN 1433, ndi makalasi olemetsa D400 Mkati mwake ndi osalala opanda ngodya komanso osalowerera PH, kuti madzi aziyenda komanso pewani kumera kwa namsongole.Njirazi zimapangidwira ngalande zoyima pobowola moyenera, komanso ngalande yopingasa yokhala ndi mutu wapadera, woperekedwa ndi HDPE yomaliza, ya diam.150 mm.
NORM UNI EN 1433 CLASSIFICATION NDI MALO
Zivundikiro za manhole, mikwingwirima ndi gratings zitha kugawidwa m'magulu otsatirawa: A15, B125, C250, D400, E600 ndi F900
Gulu 4 (Kalasi D 400 osachepera): misewu yapamsewu (kuphatikiza misewu ya oyenda pansi), mapewa olimba ndi malo oimikapo magalimoto amitundu yonse yamsewu.
Kugwiritsa ntchito Amagwiritsidwa ntchito kwambiri m'malo otsatirawa: Zolowera zomanga Malo ogulitsira Malo oimika magalimoto Malo oyenda pansi Kerbside drainage Industrial Ports Malo Okwerera Sitima Zogulitsa zikuwonetsa 
