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.
a tornado
tornadoes
3 feet long by 2 feet high is about the maximum for fitment in an airplanes overhead bin.
A mile is 5,280 feet, so 52.8 x 100 (feet), or 52.8 hundred feet. Or fifty two hundred eighty feet.
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.
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).
Are you asking about home electrical service? sevrice entrance cables need to be three feet away from a window