... heavy machinery, boilers, oil mines, locomotives, tonner steamship, work platform, staircase, walkway. Also can be used for ... of the shortest side of the diamond. SWO does not include the strand width, where SWD (Short Way ... of the longest side of the diamond. LWO does not include the strand width, where LWD (Long ... Way of the Diamond) does.Strand and Bond Expanded metal is composed of ...