A rafter is a structural member, often made of timber or a beam, that supports a roof by providing a framework from the ridge or hip of the roof to the wall plate.
Rough-In in construction refers to the initial phase of fitting the crucial systems of a building. This includes plumbing, electrical, and HVAC installations within the un-finished walls, flooring, and ceilings, setting the groundwork for the final installations. It prepares the building for final connections.
