Hangar and Annexes

Riveted steel girder frame, 162ft 7ins by 121ft 4ins (49.53m x 36.96m) with saw-tooth ridged roof of half-bays each end and 5 between. Concrete-encased steel piers 59ft 9ins (18.21m) high to angles and up to each gable apex, steel uprights between. Concrete infill between to a height of 30 ft. (9.14m) and corrugated iron cladding to upper half. Steel gantry around below gables. E front clear opening of 160 ft by 40 ft (48.76m x 12.19m) with six large rolling steel doors with spaced steel plating to allow gravel infill against bomb fragments. Rendered and painted two-storey flat-roofed range on S side, single storey ranges to W and N.