Radio Rack for M882

[w200/m880]

Having taken delivery of my radio rack pictured and having posted in m880 section for any concrete evidence of placing of equipment can i ask if any of you radio folk know if theres a recommended placement of radio equipment on the rack or is it just chuck it where it fits,there are holes pre drilled in most shelves with the shelf behind the power distribution box having the most holes which is strange as you would have difficulty getting to any of it.Ive checked the TM manuals in pdf form on this site and my hard copies but nothing there.
Any help appreciated Colin.

 

[w200/m880]

ive now realised that as viewed here,the power box will be against the bed so thats one problem solved.