Inter-distance between ventilation columns in a sewer line is kept« Back to Previous Page

A. 25 to 50 m B. 50 m to 100 m C. 100 m to 150 m D. 150 m to 300 m.
Posted by Civil Engineer
Asked on August 17, 2016 12:49 pm
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D. 150 m to 300 m.

Posted by Civil Engineer
Answered on August 17, 2016 12:50 pm
▲
0
▼

D. 150 m to 300 m.

Posted by Civil Engineer
Answered on August 17, 2016 12:50 pm