i do know, though, that the only way i will ever heal is to let the crazy woman in my head have a voice somewhere. although it took us several tries, as the floor edge was not exactly where we expected it to be, we did eventually find the courtyard floor, but it was not simply a floor; it was also a wall. 3155. this part is the last of eight that deal with the requirements that a sip must meet before it is approved. this will be determined on a product by product basis for larger items. 