BA3 - 40k Door Update1

I chose the game 'Fire Warrior', for which to design a door for. 'Fire Warrior' is a first-person shooter game from 2003, based in the Warhammer 40,000 universe. It was released on the Playstation2 and PC. I thought it looked sub-standard, even for the time it was released, had very primitive AI, but had a fantastic storyline. The game puts you behind the eyes of Kais, a Fire Warrior of the Tau race, fighting the Imperium of Man. The story takes the player through several types of location. The first real action takes place in the Imperial trenches. This is where my door would be situated. It was going to be large, bulky door, which would lead to an Imperial dugout, or a small, underground barracks. The first thing I did was draw up a quick sketch on paper, before creating a colour mock-up on photoshop.