MB4 212b: Adding on to an Existing Wall to Halachically Enclose an Already Enclosed Large Yard (358:8-9)
MB4 211a: Halachically Enclosing a Large Yard When the Walls Were Made Before the House Was Put Up (358:2)
MB4 210a: Disposing of Wastewater on Shabbos in a Carmelis (357:3); Status of an Enclosed Large Yard (358:1 - part 1)
MB4 208a: Drawing Water via Overlapping Porches over Water on Shabbos (355:5); Canals Running Through a Yard (356:1 - part 1)
