Sedimentation

[@marvelmovies1634]

Short & effective...nice sir

[@tanjidulhassan2999]

Thanks sir! Great video.

[@locnuoccamau1195]

What is the size of the drainage hole?

[@miftahhh10]

are this a draw and fill type sedimentation tank?

[@ranjitkoragoankar]

thank you

[@davelawrencevalentos8653]

ang saya saya sa pinas

[@abdullatheef2363]

super video sir more effective

[@shambhavipriya4984]

Nice

[@professor1158]

super
great

[@bigboidwight1934]

poo

[@bigboidwight1934]

@Tai NGUYEN cry about it