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Old 18th September 2020
  #7
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The panes are so close they almost act as single pane of total mass. Slightly paraphrasing Kyle go for for the deepest and thickest, Laminated would give additional isolation

The triple leaf equations in a slightly more legible form are in Vinokur (attached) and Long Architectural Acoustics. Vinokur fig. 7 shows the similarity closely spaced panes.
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