176. Mistreating Seforim
28:6 One may not throw Biblical books, nor books of halacha or aggadah. Similarly, one may not place them upside down. If one finds a sefer upside down, he should right it.
28:7 One may not urinate in the presence of holy books. In case of great need, he should at least ensure that the seforim are ten handbreadths above the ground (about three feet).