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EFCO 5500X Outside Glazed User Manual

Page 60

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EFCO 2012

Page 60

Series 5500 XTherm

Curtain Wall Assembly and Installation Instructions

1. At large spans or in high load areas, internal steel reinforcement may be necessary. Reinforcement steel requirements will vary from job to job. Please refer-

ence the approved final shop drawings for steel reinforcement requirements.

2. When steel reinforcement is factory installed into the mullions, fasteners will be used to prevent damage or slippage of the steel during shipment.

Section 16 - Reinforcement