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Figure 12: Longitudinal section of the excavation with one safety arch
The figures above show a longitudinal section of the excavation in all cases where the charging
station is combined with safety arches. The arches must be removed at least 15 cm from the
sides of the charging station to enable normal opening of station's maintenance doors. The
height of the concrete base must reach such a level that the height of the safety arches will be
exactly 70 cm above the surface finish. Safety arches need to be precisely levelled during the
concrete works to prevent any later vertical inclines.
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