Poly-Tex Poly-Vent (Retrofit) - Manual (Page 10)

P:\ACAD2\MANUALS\POLY-VENT\UNIVERSAL POLY-VENT\UNI-PG 10 INSTALLATION INSTRUCTIONS - STEP 1.idw
10
UPPER RAIL
NEW OR
EXISTING
FRAME
INSTRUCTIONS:
1A. BECAUSE POLY-VENT CAN BE MOUNTED TO A GREAT VARIETY OF
RAIL TYPES, NO MOUNTING HARDWARE IS PROVIDED. THE RAILS
SHOULD BE MOUNTED TO YOUR STRUCTURE IN AN APPROPRIATE
MANNER.
1B. SEE DIMENSIONS ON PREVIOUS PAGE FOR CORRECT RAIL SPACING.
1C. FOR THE PURPOSE OF THIS MANUAL, ONLY 2x4 WOOD RAILS ARE
SHOWN, ALTHOUGH MANY RAIL TYPES CAN BE USED. BE SURE TO
STAGGER YOUR JOINTS WHEN INSTALLING RAILS.
NOMINAL
POLY-VENT
DIMENSION
"A"
2 ft 19"
3 ft 31"
4 ft 43"
5 ft 55"