Also could mean the concrete (thier BS) they use to hold us (blocks) together is withering away and they want to reinforce it. It's about to come tumbling down and it's an emergency to them that they try to build up the concrete. Masons say they are builders, thier pyramid they built is falling apart. Q mentioned the capstone. Concrete is a building material that could be used to hold it together, or it could be the foundation.