送交者: HunHunSheng 于 2005-9-06, 11:24:39:

回答: 不错，可惜我这儿没双杠 由 coubert 于 2005-9-06, 11:20:57:

is due to liability issue. If someone get hurt there,they can sue. But it does not seem so
because these devices are much safer to adults
than playgrounds devices (slides, monkey bars etc)
to children.

• 单杠见到的还是比较多的，双杠我在美国从没见过， - coubert (40 bytes) 2005-9-06, 11:26:39
  • 美国的单杠就是猴杆儿（monkey bar）。 - 无知 (0 bytes) 2005-9-06, 11:38:21

加跟贴