____ Are Heavy Beams That Support the Inner Ends of Floor

Q20: The purpose of _ is to distribute

Q21: Platform framing is done with long studs

Q22: The post-and-beam frame uses large structural members.

Q23: If joists are lapped over the girder,

Q24: You may cut or notch the flanges

Q25: Joists should rest on at least 1

Q26: Joists lapped on top of a girder

Q27: If built-up girders of dimension lumber or

Q29: All the techniques used for the prevention

Q30: Joists are generally spaced 16 inches OC