B's House

Spoiler: Video Solution

Slightly easier one today but still fun figuring out. My gameplay was different and longer a bit after B pushed the lower ball by the auto slider but essentially the logic was the same.

Spoiler

I made the stack on the roof then instead of getting B knock off Pillar L head using the fence on the lift, I placed B on the other side of the 3 blocks rooftop auto slider then let B fall down the hole that Pillar L dropped down at the start. Thought it serves a purpose there.

Fun pushing. My win was very similar..

Relaxing clean logic level.My order to do some steps was different but fortunately did not matter. Thanks @Meko Guy