One of my earliest jobs as a mechanical engineer was checking the pneumatic tube shop drawings for Perth Children's Hospital. Basically looking for bends with too small a radius and appropriate collars through firewalls.
One of the engineers suggested adding a transparent loop the loop passing through the public atrium for a bit of fun but predictably this was denied.
One of the engineers suggested adding a transparent loop the loop passing through the public atrium for a bit of fun but predictably this was denied.