PVC tube size 200

Manhole valve

Manhole

Polymer chamber

Polymer Belt Belt Belt with Naefi Bronchi

Cutting

Network

Polypropylene pipe

Polypropylene siphon

Three pieces

Spring milk

Polypropylene bush

Polymer cover

Thread cover

Siphon Visiting Valve

Socket

Construction siphon

Knee 90 degrees

Middle Amalaities Siphon

Socket