In terms of design, safety distances horizontally and vertically. For trains with electric system above the head. To define a measurement designed to measure from the center of the rail tracks. The section on the grounds that slope is measured horizontally from the rail level and vertical position, always take measurements from the perpendicular distance to the railroad track. The preliminary design phase of the structure will continue to exist, on the assumption the same design project SRT red line rail project and other electrical system of the Governor by the following hypotheses.
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