Stuck in HL2

[hydrogen18]

I'm trying to destroy the 3rd generator in the big building with the "suppresion device" on top of it. I can see the door(it is a hallway with two busts on pedestals in it) but it is blocked by a force field. I got the first two no problem but now I'm stuck.

 

[shtfk]

http://www.hardforum.com/showthread.php?t=833208

 

[ThreeDee]

http://www.hardforum.com/showthread.php?t=833208 ditto'age


read thru and maybe your answer is already posted