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F <br /> SECTION 1V — SYSTEM DESIGN <br /> UL EX.3470 ULC CEx747 Page 4-46 <br /> REV.5 4-1-06 <br /> DISTRIBUTION PIPING REQUIREMENTS(Continued) <br /> Supply and Branch Line Identification SUPPLY LINE <br /> The R-102 distribution piping network is broken down into four The Supply Line is defined as the length of pipe which runs from <br /> specific pipe runs: the Supply Line, the Duct Branch Line, the agent tank outlet to the last branch line(whether a duct,appli- <br /> the Plenum Branch Line, and the Appliance Branch Line. See ance, or plenum branch line).This includes all supply line fittings <br /> ►Figure 86. except for the tees or elbows leading to the branch lines. See <br /> DUCT P. Figures 86 and 87, <br /> BRANCH LINE <br /> SUPPLY �- <br /> LINE <br /> PLENUM APPLIANCE <br /> BRANCH LINE BRANCH LINE <br /> NOTE:THIS IS A CONCEPTUAL DRAWING ONLY. <br /> THIS IS NOT AN ACTUAL INSTALLATION. <br /> ► FIGURE 86 <br /> 000779 _ END OF <br /> SUPPLY LINE <br /> NOTE: THESE ARE EXAMPLES ONLY.OTHER CONFIGURATIONS CAN BE DESIGNED. <br /> I i <br /> � M f <br /> f' t <br /> F <br /> END OF <br /> SUPPLY LINE END OF <br /> SUPPLY LINE <br /> END OF <br /> E SUPPLY LINE q , <br /> t f q <br /> Y SUPPLY (NOZZLES FOR <br /> LINE TEE PLENUM <br /> PROTECTION) <br /> U <br /> END OF <br /> SUPPLY LINE <br /> (NOZZLES FOR <br /> SUPPLY ` PLENUM <br /> LINE TEE PROTECTION) <br /> BRANCH LINE CANNOT <br /> START AHEAD OF A BRANCH LINE CANNOT <br /> SUPPLY LINE TEE START AHEAD OF A <br /> SUPPLY LINE TEE <br /> i <br /> FIGURE 87 <br /> cne�0u <br />