Strut Channel Support: Check Span, Orientation, and Load

Match the strut size, orientation, span, fittings, and rod locations to the approved support detail and the actual combined load.

Stop if

• Does this strut size and orientation cover the full span and combined load, including insulation and anything added later?

Watch out

• Do not turn strut the weak way, extend the span because it almost reaches, or add another trade's load without verification.

Check

• Count every duct and accessory on the support
• Confirm channel size and open-side orientation
• Measure the clear span and rod spacing
• Check fittings, spring nuts, washers, and end conditions
• Look for added loads not shown on the original detail

Steps

• Count every duct and accessory on the support
• Confirm channel size and open-side orientation
• Measure the clear span and rod spacing
• Check fittings, spring nuts, washers, and end conditions
• Look for added loads not shown on the original detail

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