JIS A5525-2009《钢管桩》
This Japanese Industrial Standard specifies the single pipe of welded steel pipe piles (hereafter referred to as "piles")used in the foundation such as civil engineering works, architecture and the like.
This Japanese Industrial Standard specifies the single pipe of welded steel pipe piles (hereafter referred to as "piles")used in the foundation such as civil engineering works, architecture and the like.