Ingcaciso yeMveliso:
1. Izinto: isinyithi esityhidiweyo
2. Ubungakanani obuqhelekileyo: DN50-DN300.
3. Umgangatho: EN877.
4 Ukupeyinta: i-epoxy elulwelo kunye nomgubo
Isicelo:
Ukufakelwa kwesakhiwo, amanzi angcolileyo namanzi emvula ayadinisa, kutshintshiswana umoya ongcolileyo nomoya ococekileyo, izixhobo zegumbi le-hygene kunye nemibhobho yamanzi amdaka.








