Shrinking the Succah to the proper height by layering various items/materials on the floor, with[out] intent to remove them: Succah 3b-4a
In the above line, the consideration of various items as part of the floor depends upon the standard practice: Succah 4a
Minimizing the height of the Succah by dangling loose particles from the roof: Succah 4a
Minimizing the Succah's height by constructing a raised platform along the middle/side of the
Succah, with a width appropriate for a Succah unto itself: Succah 4a
Increasing the Succah's height by digging into the ground: Succah 4a-b
Standing on a raised section inside of a Succah, where the rest of the Succah is too tall: Succah 4b
What if part of the roof's width is above the maximum height, and part is below: Eruvin 3a
