Plan Review Notes For Permit 09080250 |
Permit Number |
09080250 |
|
Review Stop |
M |
Sequence Number |
2 |
|
Notes |
Date |
Text |
2009-09-16 14:27:09 | PROVISO: 2007 RESIDENTIAL M1602.4 | | TRANSFER DUCTS MAY ACHIEVE THIS BY INCREASING THE | | RETURN TRANSFER ONE AND ONE HALF TIMES THE CROSS | | SECTIONAL AREA (SQUARE INCHES) OF THE SUPPLY DUCT | | ENTERING THE ROOM OR SPACE IT'S SERVING AND THE DOOR | | HAVING AT LEAST AN UNRESTRICTED 1 INCH (25 MM) UNDERCUT | | TO ACHIEVE PROPER RETURN AIR BALANCE. | | |
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