panos
New Member
Posts: 9
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Post by panos on Feb 24, 2017 19:03:30 GMT -8
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Post by peterberg on Feb 25, 2017 1:25:16 GMT -8
Building columns inside a bell will increase the ISA big time and the mass also. Better to use solid bricks, the heavier the better. The holes won't do much to increase the ISA, I'm afraid. Since a free standing column is exposed all around this is much better, about twice, than incorporating columns in the outer walls. One of those in a corner won't add any surface, only mass.
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