📕 TB.2.30 - Pipes for potable water supply.
**[<https://app.box.com/s/mjmp4aoaenwjp5q07176hbb2v48gn854>](<https://app.box.com/s/mjmp4aoaenwjp5q07176hbb2v48gn854>)**
https://app.box.com/s/mjmp4aoaenwjp5q07176hbb2v48gn854
Source : MSF - Public health engineering in precarious situations.