We've decided. Although it was extremely hard to say NO to the neon pink acrylic...we ended up choosing 3mm clear acrylic to cover the ADM. The screens and lenticular cards will sit under this acrylic top layer, safe from the elements. The 3mm is thick enough not to bend when vertically placed...! We have decided on 2 panels - 2 fierce scalene triangles to be precise. "Scalene? Ew, that sounds like something you need cream for" I hear you say. Wrong again my friend. It's just a triangle with 3 uneven sides, and 3 different angles.
Here is a sketch out of the acrylic....! Note the fantastic use of scalene triangles in the design.
The colours are more interesting than the clear, so I have included them.