How Are Bridges Built Over Water?

Описание: Ever wondered how bridges are built when cement doesn’t dry underwater? The answer lies in temporary structures called cofferdams. Learn how these dams keep construction sites dry and allow cement to set properly, even in rivers and lakes!
#funfacts #didyouknow #engineering #bridges #constructionfacts #mindblown #factoftheday #learnsomethingnew #curiousfacts #sciencefacts #shorts