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Registered
Join Date: Feb 2001
Location: I be home in CA
Posts: 7,717
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Jyl,
It depends a bunch on the type of structure. I would not do it unless I had structural calcs done on the roof. This is a huge load increase and if the basic structure is not designed for such a surcharge, I would be very careful, especially in light of any seismic induced accelerations.
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Dan
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