What if you had multiple adjacent open workspaces with semi-permeable barriers (an open doorway, a half-wall, an aisle between mega-cubes, and so on)?

Semi-Detached: a house that shares a common wall with another house.

When many foreign Banks, always, consulate, etc, have gathered here from the Oriental "Wall Street", which is a form of old Shanghai semi-colonial and semi-feudal society of a miniature history.