The "MechLab" is where you build your 'Mech. Figure 1 below shows a fully stripped Atlas AS7-D-DC. You will seldom see BattleMechs so empty, but it's a good place to start. Because this interface must work on many different monitors and resolutions, the Mech Bay is very modular. The below images were taken on a 1920 x 1080 display.
1. 'Mech Layout - The 'Mech is displayed as a schematic with every location's slots available for use.
2. Warehouse -
3. Side Menu -
4. 'Mech Stats -
5. Build Warnings -