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NW Wisconsin | Top cord and bottom cord live and dead loads.
Live loads are snow or active loading. Dead loads are like steel, OSB, etc.
35-5-0-5 is common for like garages around here. Larger the first number more weight it can take that changes on the roof. IE Snow. 2 number is for your steel or roofing material. Third number is bottom cord live load usually dont see much here on the standard rafter. Last number is dead load for the bottom cord. IE lights ceiling steel ect. | |
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How heavy of rafters?
