Go through the portal and stop directly above the second white platform
Walk along the catwalk to the left and fire a portal on the wall where the bridge ends and another portal on the white wall high on the pillar. Go through the door and press the Circuit Breakers simultaneously to open the door and gain access. Wait for the Edgeless Safety Cube to roll down and through your portal and take it from the bridgeĪs soon as your partner has the Edgeless Safety Cube, you can head to the exit door near the Discouragement Beam Go through the Emancipation Grill and fire a portal on the white wall on the right and another portal on the left top pillar, above the Emancipation GrillĪs soon as the Edgeless Safety Cube hits the bridge, fire the portal from the top pillar to the pillar on the left of the button. Fire a portal on the wall where the bridge ends and another portal on the right top pillar, above the Emancipation Grill Walk to the left and press the button to stop the bridges. Proceed through the Emancipation Grill to the hallway and on the catwalk. Take the Edgeless Safety Cube and place it in the small space with the Discouragement Beam Hold up the Edgeless Safety Cube to the portal and give it to your partner Go to the other side of the Emancipation Grill and grab the Edgeless Safety Cube
Go stand close to the portal near the Discouragement Beam and look through the portal Go along the catwalk and enter the small room with the Material Emancipation Grill and Thermal Discouragement Beamįire a portal on the wall above the Emancipation Grill and next to the Discouragement Beam.