You are Gordon Freeman... It was a normal working day. Scattered Xen aliens were hiding even in the rear corners of the Black Mesa research facility. It slowly return normality in everyday work. The old not been destroyed buildings have been modernized slowly. You return from a normal disposal order, as in parts of the institution the power goes out. Power generators to keep running on the main equipment and and your mission is to restore the energy supply. On the half way you notice more and more Xen returnes to Black Mesa and the military is back ... Uncover a new, exciting plot in the Half-Life universe!
Yep way better with the monitors there nice work. The front still looks empty though perhaps add some information signs. Something like "Security checkpoint" or so...
Feel free to use a custom textures for something like that when required.
Using the floor textures for ceilings is something