Change of use of existing agricultural buildings for use as a fleet vehicle pre-delivery inspection (PDI) facility (B2) and covered car storage (B8). External works and alterations, including cladding, flues, security fencing, widening of access and sliding gate, including variation of approved plans condition 1 attached to 18/01848/FUL to allow for increase in building height and variation of condition 4 attached to 18/01848/FUL to allow for the inspection of larger vehicles such as long and short wheelbase vans