TSO (Trailer Standard Open)

	TSO seating photograph by Ashley Frost
	a lavatory in the TSO photograph by Ashley Frost

TSW (Trailer Standard Wheelchair)

	TSW seating of u2415 at Weymouth on 11th June 2005 left photograph by Colin Duff
	TSO seating and a lavatory in the TSW photograph by Ashley Frost

DTS (Driving Trailer Standard)

	DTS of 2415 at Weymouth on 11th June 2005 photograph by Colin Duff
	interior of a DTS as originally delivered - note the wrapping still on the seats! photograph by Ian Buck