Mr. Westerman said the layout makes a difference, improving communication and helping to build relationships.

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Longhua was built quickly, and its layout wasn't well planned, says Mr. Lee, the plant director.

WSJ: The Forbidden City of Terry Gou

Referred to as the "towers" by architect Mr. Kaiser, the twin homes are almost identical in layout.

WSJ: The Twin Houses of an Odd Couple

Mr Davey said the council also wanted to consider how the layout of the area could be improved for businesses based close to the junction.

BBC: Brighton's Seven Dials improvements considered