This verandah-style porch is needed when you are using the bays and want a porch as well (the poshest option!) without it overlapping their outside ends. The screenshot here shows a Short Porch to the left of the Main Unit. It's easy to position, since it centres up over the partition wall of the Front Gardens.You'll find a picture of this in the 'Buildingz frae Scotland' thread in the Freeware Announcements section of the Trainz Discussion Forum, as well as in some of the other screenshots for the series.