...the latter being dissatisfied with the quality of the six-wheel stock operating on their metals.  The first has a guards compartment and two first class compartments while the second is all third class.  Their appearances resemble the later bogie stock F.45 and F.47 though there are a number of detail difference, notably in the exterior mouldings, grab rails, door handles and lookout window shaping.  The solebar arrangement also differs in that the section is the opposite configuration.