Some of the living area came into view; I could see a big square window, curtained off with cheap material that let in the light.

It is also made of much cheaper materials, save for a few craft productions.

Also, cheaper materials such as drywall came into common use.

Except in a few cases it was pronounced a failure because of the need to use cheaper materials.

As the system grew, there became a need for cheaper and more readily available materials.

The original is cut down and remade in cheaper material.

The process took a long time to complete, but was cheap and used common materials.

Despite the use of cheaper material and the obvious weather.

Aluminum was considered a cheap material, but it isn't today.

The building, which had separate areas for cattle and farmer to live, would have been made with cheap materials.