Currently the use of bolstered concrete has almost solely replaced brick like a structural aspect in the construction of industrial chimneys. Refractory bricks are sometimes used for a lining, especially if the kind of gasoline staying burned generates flue gases containing acids. Modern industrial chimneys occasionally include a concrete windshield https://juliusxfhko.humor-blog.com/27563374/top-latest-five-gas-fireplace-urban-news