1592953532000 1312632483000 term-56277 1616541387392 1312632551000 1616290276794 adlib fitz-online adlib-term-56277 a42de24f-9ddb-3ab7-9002-8041e8b6e160 2 1 scope note Diagonal members of a roof truss which support the purlins on which rafters are laid. MEANS reference term-56276 adlib-term-56276 469bda38-00d2-3b99-90bb-b93654060ac9 principal rafter V.PJ.AFU.ALO.ARI.AFU.AFU.BIQ.AXC.ALO.ALO.AFU.AXC 1 code V.PJ.AFU.ALO.ARI.AFU.AFU.BIQ.AXC.ALO.ALO.AFU.AXC 1 principal rafters reference term-56278 adlib-term-56278 9d8e7df7-35bb-3f0c-9c39-ee544375aa93 rafters principal rafters term