I knew what it meant: The handrail could be completely pulled off and the safety tether might break, and I might therefore be pushed into space.

我知道这意味着什么：扶手可能会被完全扯下来，安全绳可能会断裂，我可能因此被推到太空中去。

youdao

While this pipe Tours all the space it turns into a lighting fixture, a hanger, a sofa arm, handrail, a bookshelf staircase, or a couch.

当这些管子经过所有地方，变成了灯具、衣架、沙发扶手、栏杆、书架楼梯或者是长长的沙发。

youdao

On Sunday, mission specialists Michael Massimino and Michael Good had to contend with a handrail blocking their access to the Space Telescope Imaging Spectrograph (STIS), resorting in the end to tearing it off with brute force.

BBC: Shuttle releases repaired Hubble