A rooftop mechanical unit mounts onto a twelve-gauge bottom curb supported by twelve-gauge C-sections at each isolator. A wood nailer sits within the curb assembly below a continuous neoprene weatherseal. RMU-EQ-2 vibration isolators and leveling bolts isolate the equipment from the structure. Fourteen-gauge seismic straps secure the unit with number twelve sheet metal screws. Access ports with removable covers allow inspection at each isolator location.
DETAIL-1 NOTES: 3 1/2 6 GASKETING 12 GA BOTTOM CURB 3" WEATHERSEAL CONTINUOUS RMU-EQ-2 VIBRATION LEVELING BOLT WOOD NAILER NEOPRENE ISOLATOR VIBREX SEE DETAIL-2,3 #12 SHEET METAL SCREWS 14 GA SEISMIC STRAPS 25 1 /2 " MIN 29" MAX 12 GA C-SECTION AT EACH ISOLATOR UNIT 16" MIN 19 1 /2 " MAX SCREWS 7/16" DIA. ANCHOR HOLES SEE DETAIL-3 EACH ISOLATOR ACCESS PORT @ ACCESS COVERS PORT INSULATED PANEL SEISMIC STRAPS SEE DETAIL-3 FOR QUANTITY
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