In the roof structure of the roof for the rigid waterproof easy to crack and leakage of the situation, to take the following measures to reduce the cracks.

屋面的屋面构造中针对刚性屋顶防水易裂缝而发生渗漏的情况，采取了下列措施来削减裂缝。

youdao

The rain is leaking in through a crack in the roof.

雨正从屋顶上的缝隙漏进来。

youdao

He looked through the crack of the broken roof and saw six thieves busy dividing loot among them.

他从破损的屋顶裂缝看进去，发现有六个小偷正忙着分赃；

youdao

Due to the high winds some roof tiles were dislodged which resulted in my car windscreen being struck, which created a crack.

BBC: Fergus Muirhead

There were elaborate wooden playgrounds in the backyards and mini satellite dishes on every roof, and each driveway was a smooth carpet of blacktop and there wasn't a sidewalk crack to trip over because there were no sidewalks, and each house had a garage that was so oversized it could have been its own house.

NPR: Chapter 1