Beijing architects [You must be registered and logged in to see this link.] have
completed a temporary office building in Binhai near Tianjin, China,
which features a patterned metal skin enclosing verandas.

Called YJP Administrative Center, the building is covered in panels
in twelve different shapes.

These are distributed across the surface according to how much light
is required by each of the rooms behind.

Here’s some more text from HHD_FUN:
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YJP Administrative Center is a temporary building in Tianjin Binhai
CBD.

Enclosed verandahs are arranged around the building to afford visual
access to the CBD area from within the building.

This allows the occupants to survey the surrounding construction
site.

The size of openings within the facade relates directly to the
lighting requirements for particular activities within different areas
of the building.

The porosity of the façade is designed to produce the required
conditions for these activities.

The integration of the density of the patterned façade with the
various inner functions forms a key focus of the project.

The façade apertures serve as view frames. Aperture size and
orientation is varied in a continuous manner introducing topological
difference across the façade.

The whole façade is constructed from six forms, reflected to give
twelve types of identical components, making the building process highly
efficient. This meant that the building to be constructed in less than
seven months.

From : dezeen.com