Kukula:
digiri:
Muyezo: ASTM A888
Zipangizo: Chitsulo cha imvi
Ntchito: Kumanga ngalande, kutayira kuipitsa, madzi otayira madzi amvula
Chithunzi: Bitumen
nthawi yolipira: T/T, L/C, kapena D/P
Mphamvu yopangira: matani 1500 pamwezi
Nthawi yotumizira: Masiku 20-30, kutengera kuchuluka kwanu.
MOQ: chidebe cha 1 * 20
Zinthu: Lathyathyathya komanso lolunjika; mphamvu yayikulu komanso kachulukidwe kopanda chilema; zosavuta kuyika ndi kusamalira; moyo wautali, wotetezeka pamoto komanso wosagwirizana ndi phokoso; kuteteza chilengedwe

Dongosololi lapangidwa kuti ligwiritsidwe ntchito m'malo osakakamiza monga njira zotsukira madzi, zinyalala, ndi mpweya wotuluka (DWV), zimbudzi, ndi njira zotulutsira madzi m'madzi amvula.
Dinsen imapereka mitundu yonse ya mapaipi achitsulo chopangidwa ndi nthaka ndi zolumikizira kuyambira DN40 mpaka DN300. Mapaipi athu onse achitsulo chopangidwa ndi zitsulo ndi zolumikizira zimapangidwa kwambiri.
malinga ndi ASTM A888. Itha kugwiritsidwa ntchito m'nyumba zamtundu uliwonse mogwirizana.