Review the גמרא דף י. “תני לוי (four lines from bottom of the Amud) until דף י: “אי נמי
Questions:
Rashi says a single post help can not reduce the size of the opening of the Mavui because אתי אוירא מהאי גיסא ואוירא מהאי גיסא ומבטלה
See רש”י דף י. “אין
See ח’ רע”א who asks on Rashi the gemara at this stage does not know of the concept of אתי אוירא ומבטל?
The Gemara first solution to reduce the size of the opening of the Mavui is to place a panel of four Amos continue learning the gemara which presents an alternate solution
Continue learning the גמרא דף י: “אי נמי until “וליחוש”
Clarify the three concepts the gemara introduces of פרוץ מרובה על העומד, פרוץ כעומד, אתי אוירא .. ומבטלה
List the three other options of the size and positioning the Gemara suggests for the panels of wood to reduce the size of the opening of the mavui.
Is there a benefit with any of these options more than the solution that Rav Yehuda presented?
Learn “תוס’ “ואמאי
Does one need to place a Lechi or Korah in addition to the פס?
If yes, where?
Learn “תוס’ “ועושה