都是许多胳膊粗的钢筋
。。。
在神户大地震时,神户3宫有很多高楼歪到15°左右都不倒的
。。。
•
设计目标不同,基础形式也不一样
-康七郎-
♀
(213 bytes)
()
06/28/2009 postreply
09:20:50
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy