Entryway walk-off systems at least 10 feet long will be installed in all regularly used entrances to the shopping mall we are working on. But what if there are a few small cafes on the groundfloor were you can enter directly from the outside? Since usually this kind of places are quite small there's no space to put walk-off mats that are 10 feet long. Was anyone facing this kind of problem? Can we consider this to be special circumstances that preclude documentation of credit compliance and provide shorter mats for these few places?