construed through

[frankie_goes_to_hollywood]

1. but before the critical water accumulation load .... is reached - но прежде, чем наступит критическая нагрузка накопления воды ?
2. construed through - ?

These emergency overflows to be designed such that in the case of blockage of the main system, but before the critical water accumulation load of the gutter construction, roof construction or roof- or gutter bearing superstructure is reached the emergency system will start to function.< The emergency overflow is ideally construed through the facades, such that a functioning of the overflow is visible, thus acting as a sign that the mainsystem is blocked. Additionally waterdetectors can be used, signalling in the reception desk control panel

зараее спасибо

[Doodie]

м.б. ... лучше всего видно по фасадам (видать когда уже течь начинает)

[DEM]

Дуди +1

Критическая точка заполнения определяется по фасадам ...