. >> any time we do work through the skin, whether brick, masonary we do that to keep out the pests >> any place there is a bolt, you really need to calk or seal that. water will find it's way and it will corrode inside and you can't see it unless you do, as this gentlemen said, do thorough testing. because you can't see it. you can't see it. even small stuff like this will allow water to get in. this is not a structural hazard. >> any comments or questions? >> if you look at this fire escape, you notice the goose neck has been brought out. you have a bridge to cross. if you look at the bottom. it's going to be a real treat for firemen to go up is there. >> that's why i say, this is only for firefighters to use. >> give me a boost. >> you have to realize, the firefighter has an air pack and may be some tools to be walking out there. >> this is an interesting building. i want to point something out. can anybody take a guess as to why we have these 4 beams sticking out of the top? it used to have another story on it. i think it had to do with the enforcement of the ordinance. it was eas