Dimensions of small scale sectional couches have actually been clearly specified. Sectional couches in the series of 120-130" vast would certainly be suitable if you do not have the added space. If area enables, you could increase the quiting factor of the sectional couch to 145" or even 157" large.
Having said all of that, keep in mind that nothing is ever before "carved in stone". The bottom line as well as the choosing variable is what is ideal for you and also is most conducive to your lifestyle as well as preference in home furnishings.
It is essential to understand the size of the area where the sectional couch needs to go. Having the right dimensions will make acquiring your small sectional couch so much less complicated. Likewise remember the dimension of your entrance as well as if the couch will fit through it. If you have to bring the sectional couch up a staircase, it may be better to get one that is marketed in small items that you could put together in the preferred area.