The file 'Laser Cut Cloche Intubation – 6mm' is (svg) file type, size is 2.8KB.
We replicated the original thing, I just had to adapt it for 500 x 500 x 6mm panels of PMMA : increased the notch 1mm and removed 1cm to the overall size (each side fit in a 49cm square to leave 5mm of margin around).
PMMA-6mm_cloche_intubation.svg | 9.7KB |