Part to build a KK2.0 board protection on a HK q450 frame, youll need 4 of them. With the part "mittelkreuz" or the part "mittelkreuz zu" it will form a nice dome. The "seitenstreb"s can be fixed with m3 screws. If you want to use Kasten and Centerplate, too: BEWARE THE SEITENSTREBEN ONLY FIT IN QUADRO PLUS SETUP!

Part to build a KK2.0 board protection on a HK q450 frame

Centerplate to the HK KK2.0 LCD Board on HK Q450 Frame