Anodized Aluminum, Kynar, Powder Coat
Sloped to match roof pitch to maintain level doors
Provides air ventilation and meets open free area requirements for hoistway venting
Manual winch or 3 button controlled motor provides remote vent closing
For security applications
Opening vent doors triggers limit switch for security monitoring
Nystrom, Inc.
9300 73rd Ave N
Brooklyn Park, MN 55428
Phone: 800.547.2635
Fax: 800.317.8770
Email: info@Nystrom.com
Website: www.Nystrom.com
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