护栏高度标准：临空高度在24m以下时，栏杆高度不应低于1.05m。

来源: 法眼于 2023-10-12 20:32:04 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.