Some tests and trials before modelling the buildings

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The train shed is nearly finished. Some tests and trials before modelling the buildings.

Traction Terminal Shed - details

Some details are still missing in my drawings and in the 3D-model, like this X-girders under the roof. 

Traction shed roof inclination

For a long time, I avoided to calculated the exact inclination of the roof. I left school so long time ago. But today it was done : The exact figure is 29.191° .