Register now or log in to join your professional community.
If the manhole is yours, within your properties or got the proper authorizations and downstream main sewer pipe.
in the case of vertical back drope
Thanks...
I support the answer of En.Alex Al Yazouri.
I agree with MR, ALEX.......
I agree with Mr. Alex answer ..thank you
when the pipe coming from top manhole
or manhole it under the pipes direct
Agree with Mr Alex..............