How to destroy 2 buildings with 40 tanks and 1 cartridge? (Red Faction: Guerrilla)

The destroyer is an expert in campaign looters.
Who managed to destroy 2 buildings with 40 tanks and 1 cartridge is where it is necessary to set the cylinders to 2 chain reaction when fired in one cylinder?
It is impossible to pass.
Give a link to the video plz.