Unknown. (2023). Three metres standard truss for light weight roof type. Manger of Publications.
Lua i Stíl Chicago (17ú heag.)Unknown. Three Metres Standard Truss for Light Weight Roof Type. Manger of Publications, 2023.
Lua MLA (9ú heag.)Unknown. Three Metres Standard Truss for Light Weight Roof Type. Manger of Publications, 2023.
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