Assessments - 3, GPA: 4.3
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Undercut can be adjusted if floor conditions warrant. UNDERWRITERS LABORATORIES, INC. FD 1/3 HOUR FIRE DOOR APPROVAL (STC 28 and STC 43) ACOUSTICAL DOOR ACCESSORIES Type of Sound Transmission Transmission loss at various frequencies (Hertz) Door weight* installation Class (STC) 125 250 500 1000 2000 4000 lbs/sq ft kg/M2 Single door (with lite opening) 39 26 31 38 41 40 44 6.5 31.7 Single door 40 24 38 40 43 40 41 6.4 31.3 Single door 20 minute label 43 24 35 42 44 45 50 7.1 34.7 Single door with threshold 45 26 39 42 44 48 51 6.4 31.3 Two STC 40 as communicating doors 54 36 47 50 55 57 59 6.4 31.3 * Door size and weight should be considered when determining hardware requirements. The maximum benefit of acoustical doors is obtained from openings with uniform door/frame edge clearance, correct positioning of gasketing, and proper adjustment of the automatic bottom seal. Sound Transmission Loss Ratings and Door Weight* 896S THRESHOLD (Supplied with STC 39, STC 43 and STC 45 Doors-ADA Approved) 225N Bottom Seal ACOUSTICAL DOOR GASKETING (Two Per Side) Supplied With Door Hinge Jamb Strike Jamb 5" 1/2" 1/4" ACOUSTICAL LITE STC 39 (No Fire Rating) Glass Factory Installed 1" 13.4" 1/4" 1/8" 7/8" 1-13/16" ACOUSTICAL DOOR AUTOMATIC DOOR BOTTOM (supplied with door) Aluminum with neoprene insert 3/4" (19mm) maximum drop S99-1000 Self-Adhesive Gaskets (Head Similar) (NGP) (NGP) 1001 Perry Street • Algoma, Wisconsin 54201 920.487.5221 • 1.800.678.8910 • FAX 920.487.3636 Door 44 • sales@algomahardwoods.com ...
Este manual também é adequado para os modelos :Portas e janelas - STC 43 (56.22 kb)
Portas e janelas - STC 45 (56.22 kb)
Portas e janelas - STC 39 (56.22 kb)