Lithophane lamp customizable

Customizable Lithophane Lamp.
You can use it for lithophane maker from this website http://3dp.rocks/lithophane/ (now it match only for flat lithophane) or other which can find on Thingverse.
Only you need to care the main Height must be higher min 5 mm from the picture and
weight must be 25 mm bigger.
You can have set all 4 picture different but the lamp size need to set for the biggest picture. and the lamp holder size.
Roof and Leg will be over the main height.
If will use main voltage (220V) and you has no experiences please please dont do this!!!

The holes I designed little bit smaller you need drill it with 3.3 -3.5mm
by pillars and bottom or top where comming the lamp holder 2.5mm and cut threat M3

Note: don´t export like all part this is only for check setting export all part separatly ( if all pictures hase same size you need export Pillars only ones and print 4 times)

PS: This is my first try with opanscad maybe they should be some bugs (I use it only 10 da