Chambers shall be located at the head of each pipe run, at each pipe junction, at changes of pipe
diameter or gradient, at changes of pipe direction, where changes in the rate of ground settlement
will occur and where the pipe run exceeds 100 m.
The surface water drainage network shall accommodate the ground settlement that may occur
during the design life of the Works.
mfsw2044702763 LV3
资料不错,谢谢分享,就是价格有点贵啊