Located. these rescues in these kinds of events they could take hours, hours to be able to try to extricate somebody, cutting through concrete, cutting through rebar, and as you do that, you re still changing the dynamics of that building. so these beams are very important to add stability as you go through that process. do they do it simultaneously? and by that, i mean, do they have to shore up the building with these beams before they can get any of these kids out? or are they doing these at the same time? well, it s a combination, in some cases, it depends on the location of where the victim would be, if they re immediately accessible. if there s a way that they can move some debris around and get to them. they don t necessarily may need the shoring. but in looking at some of the photos and what we re seeing now in the building, particularly where they re putting all of these shores, this clearly is an area where there s a potential ....