It has an open and therefore soft structure, unless subjected to external pressure.

They are little more than open wooden structures, but he sees plenty of value in his.

The open structure of the new stays is designed to facilitate maintenance.

It was conceived as an open structure in which people could work and research different subjects.

The Forum is an open structure, constantly updated with new members.

He bought the large windows, which bring light to all parts of the open, two-story structure.

This time it was an open structure loaded high with some kind of cargo.

They are raised in large, open structures known as growout houses.

"We appear to be standing in an open structure within a circle of light."

The interviews had an open structure but with defined benchmarks.