1
The Law The Law of Moving Fruits from Place to Place on a Holiday, and it has 3 Simanim: 1. We can drop fruits through a trapdoor (meaning, from "when your olives will drop" (Deuteronomy 28:40), as in, when fruits fall to the ground) on a holiday. One should not drop them through windows nor lower them on a ladder nor carry them from roof to roof, even if the two are the same (height).
2
2. It is permitted to cover fruit, wine jugs, or bricks because of water leaking [through the roof].
3
3. Regarding putting a dish under dripping water, the rule on a holiday is the same as the rule on Shabbat (and see above chapter 338 paragraph 8).