4,200 mm = 13.78 feet (rounded)
4200mm
1mm =0.001m 4200mm=4.2m
1m = 1000mm 4200mm x 1m/1000mm = 4.2m
0.421 mm = 0.000421 meters
Five feet six inches !
The minimum separation for a voltage of 34.5kV and conductor spans of 50 meters or less is 600 mm. The vertical clearance is 6.7 meters . For countries that never changed to the metric system 50 meters is about 150 feet and 600 mm is about 24 inches, 6.7 meters is about 22 feet. The minimum separation for a voltage of 15 kV and conductor spans of 50 meters or less is 400 mm. The vertical clearance is 6.1 meters.
15 feet.
21 feet
100.55 feet is 100.55 feet!
4 feet by 4 feet.
5280 feet.
4 feet!