Have thought through most things re my new shed. Slab is boxed up and will be poured in November. As I detail where my machines will be used, I keep coming back to the same problem which is simply, table saw in the middle means an extension lead across the floor. I can avoid this by putting a gpo outlet in the floor prior to the concrete pour. I've seen these units covered and they aren't trip hazards but in all the hours of reading on these forums I don't think I've read anyone doing this. Any thoughts?