Help! Next level after valve flood

[salese]

After finally out of the pipes by opening value, can't find my way out of the radio active next level. Figure must stack boxes to get to roof, but havn't been able to pull it off. Seem unable to jump on to roof. Help!

 

[StainlessJ-FPGA]

If that's the level I think it is, you just walk around through the area till you get out. Follow the yellow brick road.

 

[comradpoplin!]

give me a couple more details on the level?