The word espace is here best interpreted as a stray repition of the gloss for mancionibus ('space, area'), apearing earlier in the line.
s.
1(erroneous gloss to the Latin word for 'manacle, handcuff'):
(
MS: s.xiii
)
Assint etiam carseres debitis mancionibus gloss: espaces distincti, in quorum fundum detrucidantur compediti et in manicis gloss: espaces, maniclis ferreis positi
ii 93.71