Thread: My Observatory
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Old 06-03-2020, 09:46 PM
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h0ughy (David)
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Join Date: Apr 2005
Location: NEWCASTLE NSW Australia
Posts: 33,425
Don't forget to run any conduit and cable for power and data before you pour the concrete. Also grade the slab from the centre to the edge with the centre being higher, 1% would work. This will help stop water getting into the dome. Always exciting starting the journey
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