Glossary

In an air-conditioning system, a grille most commonly used for return and exhaust air openings; the position of the bars […]

A structural beam whose ends are fixed.

A column whose fixed ends prevent it from rotating.

Said of a column or beam that is rigidly restrained at the end supports so as to prevent it from

In a structural framework, a joint that restrains a member from turning.

A window or an area of a window which does not open; glazed directly in a fixed frame that does

A construction contract between an owner and a contractor in which the parties agree to carry out the terms of