Sewer Pipe Production Process！Mass Production!

[@phils4634]

Those concrete pipes are remarkably durable, with an expected lifespan of over 100 years, which is handy since their installation costs are pretty high as you might expect!

[@kennethreese2193]

These videos never gail to impress but dang, makes me wonder what the serious injury rate for these guys is.

[@고해선-y7k]

콘크리트추진관 몰드,설비,편성기 구입처 전화번호나 이메일 주소 알수있나요?

[@kalani5775]

As the size of the product increases, worker safety is neglected.

[@КсенияШустова-о3ж]

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