- Ku habboon ku biirista tuubooyinka maaddooyinka kala duwan, sida
sida birta shubka ah, birta aan la taaban karin, PVC, sibidhka asbestos,
polyethylene iyo wixii la mid ah.
- Quful makaanikada iyadoo la adeegsanayo biraha la geliyo
si looga fogaado dhaq-dhaqaaqa axial ee tuubada.
- Isku-duubid madaxbannaan oo labada dhinac ah.
- leexashada xagal ee ugu badan ee la ogolyahay waa 10º.
- Cadaadiska shaqada:
- PN-16: laga bilaabo DN50 ilaa DN200.
- PN-10: DN250 iyo DN300.
-GGG-50 bir kabka nodular.
- 250 EPOXY daahan celcelis ahaan.
- Ku qalabaysan GEOMET boolal dahaarka leh AISI, nuts
iyo weelasha, iyo EPDM caag shaabadood.