The following terms define Building and Machine Parts
I-beam: long iron or steel beam with cross section in form of I, used in heavy construction
insulation: layer of material resistant to heat or sound conduction.
interior structure: elements and components of a structure that are visible from inside or functioning within it.
interior wall: flat, vertical surface facing inward from studs.
Our online catalog features over 24,000 home-construction items. Each page below contains a list of 100 individual items: