Kufotokozera Kwachidule:

Corrugated Steel Arch Culvert 1.Zinthu za mbale yachitsulo: Q235 kapena SS400 2.Kukula kwa mbale yachitsulo: 1.5mm-8mm 3.Pipe Diameter: 400mm-9000mm 4.Corrugation: 68 * 13,125 * 25, 150 * 55, 200 * , 300*110, 380 * 140, 400 * 150 5. Kuzama kwa kukhuta: 1.5-60m 6. Anti- dzimbiri mankhwala: otentha kuviika kanasonkhezereka ≥84μm (610g/㎡) 7.Wachiwiri odana ndi dzimbiri: kawirikawiri phula (phula kapena epoxysin coated) wokutidwa. 8.Kugwiritsa ntchito moyo:≥100 zaka. 9.Standard: JTT 791-2010, kapena AASHTO M36.