tying in - 73mm bricks abutting 65mm brick design
They aren't 73mm bricks, they're probably 3" ones.
They are definitely 73mm, which is 2 7/8 ". They are listed as 73mm on
various building supplies.
How would I link in with the celcon blocks, which are designed for
3x65mm + 20mm mortar ?
Simon.
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