Always be prepared

So we just noticed that both in the bottom drawer of the dresser in each room, and at the end of the hallways of the hotel are "repel kits" so that in case of emergency you can repel down the side of the building. There are also orange masks that look like something one would wear when handling bio hazardous material. We're not exactly sure what it's for but we hope to never have to find out. Where is the rest of the suit to go with it? We have no idea...