A
mavoi may be split in half with a
pas daled, two
lechis or a
tzuras hapesach. The two sections would each make their own
shtiufei mavoios, and the people would then be able to carry within their own section, but would be forbidden to carry in the other half. However, they may choose to make an additional
shituf to adjoin the two halves of the
mavoi. According to some opinions if the people living in the inner half of the
mavoi must walk through the outer half of the
mavoi in order to exit, a
shituf must be made to adjoin the two sections. Otherwise it would be forbidden for the people living in the outer half to carry, even in their own section.
[
שו"ע שסג, לא, ומשנ"ב קל-קלא; ביאורים ומוספים דרשו, 129]