The vacuum tube in a CRT can implode if it is broken or punctured. The surrounding air will rush violently into the unsealed vacuum in the CRT, spraying broken glass in every direction. Color CRTs may contain mercury or other potentially toxic materials.
Instructions. Build a hearth for a fireplace that is 16 inches deep, according to This Old House writer Harry Sawyers. This is the standard requirement for municipalities and homeowner associations. The hearth should also extend a minimum of eight inches on either side of the fireplace.
Home Dynamix Hearth Rugs. Liven up your living space with this lovely rug. This rug will enhance and complement any room in your home. The rug is very comfo...rtable and will add style and sophistication to your abode. Primary Color: Black Pile Height: 0.25 - 0.5 inch Product...