Stair Lighting

[Alwayslearningelec]

If there is a stair lighting riser(20+ flrs) that is being feed every 3-4 flrs from an em panel would you set sleeves if the slabs are poured in place or just run conduit without sleeves? Thanks.

 

[laketime]

sleeves. we use something like this:

http://www.arlcatalog.com/Miscellaneous/Concrete Pipe Sleeves.htm

 

[Alwayslearningelec]

sleeves. we use something like this:

http://www.arlcatalog.com/Miscellaneous/Concrete Pipe Sleeves.htm

Thanks.