1ST (remodel) & 2ND Sketchup Model (with their stairs)

Here are two draft sketchup models:



Richard Goodwin:Iron
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Ricky Swallow:Separate





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Richard Goodwin:Move
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Ricky Swallow:Separate





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Then I try mix and match




Richard Goodwin:Move
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Ricky Swallow:Separate


And here are the stairs of this mix and match version