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Académie
Garage Door Technician
Garage Door Maintenance & Service Certification
Commercial & Jackshaft Service
Vérification des connaissances
Commercial & Jackshaft Service
Vérification des connaissances
Vérification des connaissances
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Why should wind-load reinforcement components never be removed from a commercial door?
A
They are bonded to the panel and cannot be removed
B
They are structurally required by building code
C
They hold the weatherseals in place
D
Removing them voids the opener warranty only
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