For that distance I would run AWG # 3 copper and install a sub-panel.
20 feet.
This depends on voltage level, line configuration, line height, loading, sensitivity of equipment, and on and on. The further away the better. Voltage can be induced on equipment near power lines, so I recommend grounding out your equipment as well as possible just in case.
Depends on the size of the sub-panel in that garage. If you are installing a 60 amp sub-panel 400 feet away from the main service panel then use AWG # 4.
Staircase lighting puts the light exactly where your feet go. There is no shadow cast on the treads. Overhead lighting will cause shadows when your body gets between the overhead light source and the stair treads. One disadvantage is the extra cost to install this type of system.
it should be 5 feet
Hundred cubic feet.
In hundred cubic feet (Ccf). A+
Windows that can be opened.
CEC - any window that has the capacity to be opened.The exterior electrical service wires should be at least 3 feet away from any part of any window that is able to be opened.
3 feet long by 2 feet high is about the maximum for fitment in an airplanes overhead bin.
a tornado
tornadoes
The point of connection will be at the utility meter base, Whether the service is installed from a pole (overhead) or underground. In an overhead installation, the conductors may physically attach to the house at points other than the meter base, but they will always end up at the meter base.
A mile is 5,280 feet, so 52.8 x 100 (feet), or 52.8 hundred feet. Or fifty two hundred eighty feet.
20Sqmm
Bothe feet must remain on the ground while making an overhead throw.
Usually you would want to stay at least 10 feet away from power lines. Any conductive material you are working with also has to be at least 10 feet away (metal extension ladder).