Universal modular case for 19" rack 1 unit high

This is an universal modular case for 19" rack. It is for 1U height and three modules of 3x3U. It can be used by complete filling of 1U row or just one module on right side of the rack installed horizontally or vertically. The case is composed of one face-plate , case body and case cover. Fixing between cases or case and rail pieces is done by an octagonal bolt and a nut. There are two variant of nuts for three pieces, used for cases or for two pieces for no case front plate. In both case it is used a M5x30 screw with inbus head and M5 Nut . The front plate has a customizable panel. There is a blank panel and a panel for three keystone nodules. In this case I have used the case for a Raspberry Pi 3B NTP server. There is a Raspberry PI and GPS board support that can be fixed in the bottom case or on the cover by the hex_blocker pieced. The support can be adapted for any device and can be fixed in the case by hex blocker with wood screws 2.5x10