HomeMy WebLinkAboutLetter for slider at guard house Architectonic Inc
St. Lucie County
Planning & Development Services
Building and Code Regulation Division 9EcE1VED
June 21, 2018 JUN `�01W
e,�nttdn9 D�artment
St.Lude
RE: Nettles Island
Guard House
To Whom It May Concern:
Our office has performed design pressure calculations for the above referenced project and herby certify
that the proposed Aluminum Sliding Glass Door the 2017 Florida Building Code, 165 mph wind zone,
exposure "D", risk category II.
From Table 1609.3.1: Vu,t= 165mph
Vasd= 128mph
6'-8" h x 6-0'w door which equals 40 s.f.
From Table 1609.7(2); 15' mean roof height, Exposure D= 1.47
Required Design Pressures: ZONE 4- 27.5 x 1.47 = -40.4
ZONE 5- 31.5 x 1.47 = -46.3
Product: Series SGD-670 Aluminum Sliding Glass Doors w/90 degrees& 135 degrees corners-NI
Product Pressures: -46.67
Product Approval # NOA 17-0420.09
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Michag Seal, AIA
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806 Delaware Avenue Tel: 772 460 7751 www.architectonicinc.com
Fort Pierce, Florida 34950 Fax: 772 460 4244 FL Reg#AA26003348 1 of 1