1592953374000 1312632483000 term-47630 1616541318762 1312632541000 1616290166458 adlib fitz-online adlib-term-47630 8928793b-b5cd-3ed8-a484-4bae630695fc 2 1 scope note Pieces of lumber protruding from a wall to support carriage pieces or strings of a wooden stair at their upper ends or at landings. MEANS reference term-47629 adlib-term-47629 3cd49def-a3d9-3d13-9095-18ae3f470af5 apron piece V.PJ.AFU.ALO.ARI.BIQ.AXC.ALO.AFU 1 code V.PJ.AFU.ALO.ARI.BIQ.AXC.ALO.AFU 1 apron pieces reference term-47657 adlib-term-47657 7e972492-1aec-3e0f-9d2e-3079e153a37e <stair components> apron pieces term