Bang on the nail!I finally now have all the necessary three arch sections and parapet wall panels needed for the viaduct frontage, either as cast resin or scratch-built from plasticard. And it's a total of five feet long. But, of course, it needs completing - fixing, detailing, painting and so on. Here's view down Bermondsey Street to the viaduct underpass bridge/tunnel entrance:
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Sage advice and well timed…Uprights can be particularly difficult with lots of buildings and structures that ought all be vertical: