Checklist for Residence Electrical Outlets |
Stairways |
or![](https://constructionwork.com/wp-content/uploads/2012/10/388_1.jpg) |
One at head and foot of each flight between active floors, or a single light on straight, short flights. |
![](https://constructionwork.com/wp-content/uploads/2012/10/388_1.jpg) |
One at each blind or semienclosed landing. |
S3 |
Multiple control switches to provide convenient switching of lights on two floors from either floor. |