1592953504000 1312632483000 term-54696 1616540980729 1312632549000 1616290620983 adlib fitz-online adlib-term-54696 0a895dd7-7e68-3d7c-b771-053b55364dad 2 1 scope note Walls, usually of masonry, and usually exterior, consisting of two wythes separated by a continuous air space, the wythes held together by metal stays or wires. reference term-54695 adlib-term-54695 c0318bda-052d-36f5-8875-f0693e299b0e cavity wall V.PJ.AFU.ALO.ARI.AFU.AFU.BIQ.BZY.AFU.AFU.AXC 1 code V.PJ.AFU.ALO.ARI.AFU.AFU.BIQ.BZY.AFU.AFU.AXC 1 cavity walls reference term-54716 adlib-term-54716 fafd2f36-6a47-3dad-9d5f-7824ac3cc4a5 <walls by form> cavity walls term