This floor for this chapter of the Portal 2 Walkthrough is quite a long journey, better get started directly!
The Portal 2 Walkthrough player encounters a floor containing falling blue gels and a steady stream of water that washes away any gel it comes in contact with. Put your orange portal just below the gel and the blue portal over the ceiling at the switch just above you. And once the gel falls down on the ground below the switch, leap on it and activate the button. This will then disable the flow of the water, but only for a short period of time. And during this moment, you need to replace your blur portal on the wall at the left side. Once the gel lands, jump on it quickly and reach the grill for the next section.
This Portal 2 Walkthrough floor continues by putiing first your orange portal just below the blue gel dripping and the blue portal on the inclined wall. When the right side of the wall is gooed up, put your blue portal at the very top of the back wall, just above the support beams. Up there, shoot a blue portal back at its first spot which is the inclined wall and your orange portal at the floor just below you. Jump unto your orange portal for you to bounce acriss the wall and reach through a following grill.
You’ll have an overhead view on this Portal 2 Walkthrough part of the room, thus, giving you a chance to put your orange portal below the gel dispenser. When you have done that, climb up the stairs and set the blue portal on the upper white section of the second pillar. When the ridge is already covered with blue gel, look over the edge of the broken elevator and drop the orange portal on the floor below. Jump into the new placed portal and be bounced around the lower passageway. Turn on the right side of the floor and put two new portals on the lower and on the upper catwalk and elevate to the second floor, yet this Portal 2 Walkthrough floor still doesnt end here.
So from here, you’ll arrive at another puzzle room passing a grill. Here is where both a gel dispensers are. Put your orange portal under the gel and over the encased weighted cube for your blue portal to be able to break it free. Then you will observe that the cube will bounce around like crazy, you must get it and place it on the water to clean it. Put it in the box on the weighted button to lower the elevator ahead. Put you blue portal just directly under the lift and watch the gel splash on the floor. You then move your portal anywhere to clear the floor and jump unto the lift. Fire a blue portal just right above the weighted cube to release it, leading you finally at last to the final floor of this Portal 2 Walkthrough chapter.