Duct Construction Standards

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I I I I I II. IIII II. II I. II A RD INDU I I. W S. . I. II. II. TR . 7 th . III. . IIIIIIIIII. . DU. IES . IIIIIIIIIII. CT CON. . Rev isio S. n*. . . III. RD. ST. . R . I. II. A. UC D. II. TIO N S T A N. I. II. II II. II IIII. IIIIIII. * Revised to be in compliance with smacna HVAC. Duct Construction Standards , 2nd ed., 1995. Duct Construction Standards For Positive & Negative Static Pressures And Submittal Data Engineering Specifications PROJECT SUBMITTED BY. LOCATION. CONSULTANTS TO THE SHEET METAL INDUSTRY. ENGINEER DATE. 111 Riverview Drive Monessen, PA 15062 (724) 684-5500 1-800-466-9374 FAX (724) 684-8697 COPYRIGHT 1998. WARD INDUSTRIES. Foreword TEST RESULTS.

S • • • • • • ... through engineering and innovation it has also been a leader in improvements. ... shown, so as to provide this manual as a quick reference to SMACNA Standards. 1 Other 4 bolt manufacturers have prepared duct construction standards, but Ward Industries is …

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