Double-framedOf a roof: with longitudinal members such as purlins above the springing of the rafters. Compare single-framed.Double chamfer ...
in a roof of double-framed construction, the main as opposed to the common rafters. Pulvinated Frieze in Classical and Renaissance architecture, a frieze having a convex or bulging section.
Double-framed: if longitudinal members (such as a ridge beam) are employed. As a rule in such cases the rafters are divided into stronger principals and weaker subsidiary rafters. Hipped: roof with sloped instead of vertical ends.
See also: Member, Rafter, Gable, Storey, Purlin
|