__________________ roof is just similar to a couple roof except that the legs of the common after are connected by tie beam.
__________________ roof is just similar to a couple roof except that the legs of the common after are connected by tie beam. Correct Answer Couple-close
In Couple-close beam, the tie beam prevents the tendency of rafter to spread out and thus the danger of overturning of the wall is avoided. The tie beam can also be used as a ceiling joists when required.