E.1 Development is not permitted by Class E if the upstand and the outlet would—
(a)exceed 1.6 metres in height from the level of the surface used for the parking of vehicles;
(b)be within 2 metres of a highway;
(c)be within a site designated as a scheduled monument;
(d)be within the curtilage of a listed building; or
(e)result in more than 1 upstand being provided for each parking space.