Today’s plan is to conclude the explanation of the Rambam in regards to צורת הפתח on an opening wider than 10 Amos which is פרוץ מרובה.
How does the Shulchan Aruch rule in regards to צורת הפתח on an opening wider than 10 Amos?
Openings which are פרוץ מרובה which are less than 10 Amos wide?
Openings which are פרוץ מרובה which are wider than 10 Amos?
Learn שולחן ארוך או”ח ס’ שס”ב סעיף י and the משנה ברורה
Is an עירוב constructed entirely from צורת הפתח from all four sides valid?
Learn ביאור הלכה “כשכל
Learn ביאור הלכה “ולהרמב”ם for a new explanation of the Rambam and answer to the questions we asked on the Rambam the last few days.
Complete learning the ר’ חיים, רמב”ם ה’ שבת ט”ז, ט”ז
In conclusion what is ר’ חיים explanation for the Rambam
https://hebrewbooks.org/pdfpager.aspx?req=61915&st=&pgnum=39&hilite=
Learn גמרא דף יא: “גופא (tenth wide line) until “אשכחיה רב ששת ” (seven lines before the next Mishnah)
The gemara lists three halachos in regards to a צורת הפתח
1. The strength of the צורת הפתח
2. Requirement to have a היכר ציר – a hole to place the peg for the door
3. Whether the side posts need to extend all the way until the horizontal cross beam/string
How do we rule l’halacha?
Learn שולחן ארוך או”ח ס’ שס”ב סעיף יא and the משנה ברורה ס”ק ס – סג and ס”ק סו