Seismic Clearance At Penetrations | TinnerFlow

Field problem

Stop and ask

Stop. Get direction before you touch it.

Seismic Clearance At Penetrations

No clearance; duct binds or damages barrier in an event

Seismic Bracing & Structural Coordination 4th Year RED

Stop if

Does this penetration need seismic movement clearance?

Watch out

Eliminate movement clearance

Check

Required clearance and any listed detail at penetrations

Steps

Required clearance and any listed detail at penetrations

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