Make Models: An urban rail station

Client Confidential
Scale 1:100
Dimensions 300mm(l) x 50mm(w) x 200mm(h)
Time to make 3 days
Materials White ColorFabb PLA filament, clear ColorFabb XT filament
Model makers Paul Miles and modelshop work experience student Stephen Ward

Ready for transport

We were excited to take part recently in a competition to design an urban rail station in a global city. Whilst we unfortunately didn’t end up winning, we’d still love to share a bit about the model with you.

This 1:100 sectional model was constructed to show how the station’s two raised levels – the walkway and train platform – are positioned over a stretch of busy road. It also demonstrates how planting can be used along the perimeter of both levels, as well as the ground plane. The model, which was completed in three days, had to be small enough for hand luggage and robust enough to survive travelling to the other side of the world, where we presented it to our client.

A great sum of parts

To make the model travel-proof, we decided to 3D-print it, as 3D-printed items tend to be sturdier than acrylic parts. Rather than print it as a single piece though, we split the main body into about 20 smaller components, which meant we could orientate each item to be printed in a direction that would allow for the best surface finish.

We produced the parts overnight on our ten Ultimaker 2 Extended+ printers, using white ColorFabb PLA filament for the main body. The tessellated, gently undulating roof was printed with clear ColorFabb XT filament. The generally high ‘tolerance’, or ability to fit with other components, of 3D-printed parts means we were able to quickly assemble all of the components with minimal finishing needed.

Final touches

Meanwhile, the balustrades and platform doors were laser-cut to achieve a finer level of detail. To give a sense of scale and animation, we printed cars and a train on our Formlabs Form 2 SLA 3D resin printer and sprayed them silver. Finally, we used a mix of different-sized white trees from the London-based model-making shop 4D Modelshop to illustrate the planting possibilities.

#makemodelmonday

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