这是加州的code , slippery conditions 应该在里面

https://www.dir.ca.gov/title8/1626.html#:~:text=California%20Code%20of%20Regulations%2C%20Title%208%2C%20Section%201626.

 

所有跟帖： 

• 应该在里面？你看过没？都是楼梯施工要求，根本没提到楼梯防滑条！ -pickshell- ♀ (0 bytes) () 02/04/2024 postreply 05:11:09