1592953544000 1312632483000 term-56898 1616540950674 1312632551000 1616290374862 adlib fitz-online adlib-term-56898 002b780f-1f32-36e9-a70f-55aa0b1924fa 2 1 scope note Use for the horizontal timbers laid across the principal rafters and supporting the common rafters in a roof. reference term-56897 adlib-term-56897 1279849b-d126-3282-8471-c073a88f6303 purlin V.PJ.AFU.ALO.ARI.AFU.AFU.BIQ.AXC.ALO.ALO.ARI.ARI 1 code V.PJ.AFU.ALO.ARI.AFU.AFU.BIQ.AXC.ALO.ALO.ARI.ARI 1 purlins reference term-56925 adlib-term-56925 bc8f61e6-78bb-3ae8-bd9c-c6eee35ba323 <horizontal roof frame components> purlins term