NFRC
Term | Term Definition | Options | Unit of Measure |
---|---|---|---|
Curtain wall | An external non-load bearing wall that consists of any combination of framing materials, fixed glazing, opaque glazing, operable windows, or other in-fill materials. | View | None |
Tubular skylight | A non-operable device primarily designed to transmit daylight from a roof surface to an interior ceiling surface via a tubular conduit. | View | None |