Rogue Ops (Help)

[Air]

Im Stuck on the first mission in Rogue Ops. i have planted the 3 bombs and the timer is ticking, im in the basement next to where the 3rd bomb was planted and i cant figure out what to do next.
Anyone Care to help me out a bit, Thx!

[Emptygun9]

How do you get across the room in the basement the one with all the guys hanged:smokin: