Gadoji

Lalacewar tsatsa na iya haifar da babban farashi a gadar, don haka muhallin da ke riƙe da matsakaicin 50% RH a kusa yana da mahimmanci don hana tsatsa a ginin ƙarfe yayin aikin gina gadar.

Kayayyaki masu alaƙa:(1).(2)

Misalin abokin ciniki:

New Jinggangshan Bridge