Makes the microwave more powerful.Yes it is 3 phase but a higher voltage than you need for a house. Probably 13 kV
I suspect it is a commercial building because of the google map shown.Yes it is 3 phase but a higher voltage than you need for a house. Probably 13 kV
From the first pic it looked like residential but you may be right.I suspect it is a commercial building because of the google map shown.
Calculated Roof Loading (lb/ft2) = Depth (ft) x Density (lb/ft2 /ft depth). The approximate density (lb/ft2 /ft depth) is: 5-20 for light snow. 20-40 for packed snow.
I can't believe those people have gravel yards.Hoping someone can tell me if those top 3 lines appear to be hot indicating 3 phase would be available there? Thanks View attachment 172857
do you know how to do roof beam load calculations?
I will be your best friend.
That ain't going nowhereI don't know how to calculate a roof beam load, but I know how to test one. On Friday I hoisted a 15hp IR T-30 compressor up on an elevated pad in a boiler room using a chain hoist hooked onto a rafter. The rafter passed with flying colors.