When a single 1.75"x 18" joist is specified, software issues slenderness error. Please allow use of slender joist with appropriate blocking.
Please allow use of slender sections, such as a1.75x18" LVL, under the condition that appropriate blocking is specified.
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Please allow use of slender sections, such as a1.75x18" LVL, under the condition that appropriate blocking is specified.