Use of water to clean building exteriors is prohibited.

Usually, Alexander provided the initial artistic concept and sketched the building exterior.

The building exterior was carefully designed to closely resemble the hotel.

In addition, the building exteriors, landscaping, parking areas, food courts and other facilities were also improved.

Many building exteriors are illuminated in vibrant colors such as green and blue.

The building exterior was decorated with large abstract terra-cotta ornaments.

The building exteriors are typically light brown, with the entrance designed to look like a blue box emerging from the structure.

They are usually, but not exclusively, used on building exteriors.

The base of the building exterior consisted of black Roman brick.

Each company had its own fire mark, a durable plaque that would be affixed to the building exterior.