> But "survive impact from a 747" is not part of our building codes It basically is for skyscrapers now. https://global.ctbuh.org/resources/papers/download/10

> But "survive impact from a 747" is not part of our building codes It basically is for skyscrapers now. https://global.ctbuh.org/resources/papers/download/1017-evolution-of-building-code-requirements-in-a-post-911-world.pdf https://global.ctbuh.org/resources/papers/download/1017-evol...