(1) Where ramps are used in buildings for the transfer of motor vehicles from one floor to another, those which meet the ground-level shall do so at a distance of not less than 6 meters from any exit from the building to a street or courtyard. The gradient of such ramps shall not exceed one vertical in four horizontals.

(2) Ramps used in temporary construction, such as a walkway past the site of building work, shall have gradients not exceeding one vertical in six horizontal.

(3) Where a ramp is intended to be used by both vehicles and pedestrians, it shall—

a) Have a width between enclosing-walls of not less than 3,35 meters; and

b) Have a raised walkway of not less than 150 millimeters in height and of not less than 900 millimeters in width on at least one side of that portion of the ramp which is to be used by vehicles.