common rafter การใช้

• Wide buildings with common rafters need interior rows of posts.
• The square has many uses, including laying out common rafters, stairs.
• The nave and chancel roofs are of common rafters with three Bethersden marble.
• The original common rafters were replaced with new vertically-sawn two inch by ten inch common rafters.
• The original common rafters were replaced with new vertically-sawn two inch by ten inch common rafters.
• The roof structure is frequently a truss roof supporting purlins or laths, or built using common rafters.
• Purlines rested on pilasters or cornerstones, and common rafters, in their turn, rested on the purlines.
• Principal rafters may be mixed with " common rafters " or carry " common purlins ".
• It consists of three heavy beech king post trusses with purlins and common rafters, about below the current roof.
• The carpenter raised the roof in common rafter pairs with rafters set flat, as is typical of early work.
• In the attic the roof framing, with common rafters supported by two purlins braced between the chimneys, can be seen.
• An exceedingly light close-boarded, and slated king-post roof-a peculiar feature in which is the entire absence of all common rafters-covers the building.
• The initial opening up of the roof was achieved by inserting a robust valley rafter into the south slope; this abuts one of the retained original common rafters and is jointed in place.
• The second unusual thing about the truss is the upper collar, noted above as jointed and pegged to the principal rafter pair of the truss and repeated between the common rafter pairs within the remainder of the Phase 1 roof to carry a suspended plaster ceiling.
• Other load bearing timbers use the term plate but are not in the wall such as " crown plate ", a purlin-like beam carried by crown posts in roof framing, and a " purlin plate " which supports common rafters.