Similar to other poncho-like garments in Latin America, a ruana is basically a very thick, soft and sleeveless square or rectangular blanket with an opening in the center for the head to go through with a slit down the front to the hem. A ruana may or may not come with a hood to cover the head.
The International Association of Fire Chiefs recommend a carbon monoxide detector on every floor of your home, including the basement. A detector should be located within 10 feet of each bedroom door and there should be one near or over any attached garage. Each detector should be replaced every five to six years.
Carbon Monoxide detectors are commonly installed in homes. In newly constructed buildings, safety codes require their installation as they are an important safety consideration, especially in sleeping areas. The difference between a Carbon Monoxide (CO) detector and a Combustible Gas detector is not always clear. Carbon Monoxide (CO) is the byproduct of combustion. Sources of Carbon Monoxide can include furnaces, gas appliances, vehicles (garages), and anything else that uses a combustion process (i.e., a flame).