Here’s my demo board
Wow, nice. Have no idea how you managed to program that Siemens panel up top: from what I read most Siemens panels (including that one) are VERY difficult to program due to Siemens being such a proprietary brand.
I myself kinda have a similar setup to the top picture: a board on the wall, which holds 1 fire alarm panel, plus 1 security panel, 2 places for pull stations, 2 places for smoke detectors, 2 places for alarms, 1 security siren, & 1 security keypad. I also have a space for another panel (additional security panel, NAC extender, voice evac panel, etc.) below the main FACP.
By the way, welcome to The Fire Panel Forums! I hope you enjoy your stay.