Calculation of your Window Recess / Rebate Opening
The supporting structure (reinforced concrete or steel girder construction) has to be dimensioned according to the structural engineer's specifications; our schematic drawing is not applicable.
The given section drawings are valid for rectangular panels symmetrically supported along 4 edges; they may vary slightly depending on the dimensions and alignment of the acrylic blocks.
All items are to be resistant to water and compatible with PMMA