Adjustable lighting should be considered within almost every space; uplights, downlights, dimers and sensory lights 

Storage is essential, but suitable storage is even better (e.g can fit larger pieces of equipment) 

Bigger door frames are good for allowing different items in and out of spaces; as well as for manoeuvrability. It also will accommodate for changes in products and technologies in the coming years 

Less clutter the better. If there are things on the wall they should be structured and organised.

Colour wise; Red is considered 'bad' for those who are autistic. However, it is found a lot in Hazelwood due to the stark contrast. This contrast is essential but can be easily done using other colours. 

Acoustics are extremely important. A person can recognise an area by the change in volume within the space. For example, the noise level increase going from a large open space to  smaller corridor