More stray gas cannisters have been found in a neighboring industrial complex. Collect them and safely place them on the stabilizers.
There are five stabilizers, one in each of the central five tunnels. Before collecting the cannisters, clear a path by destroying the three Cygni located near the entrance of the central five tunnels. There is one cannister at each of the five outer structures. Be sure to remember which stabilizers you have already used, or you may run out of time trying to find the remaining empty stabilizers.