Cast iron is durable, but can rust over time. It has to be chemically treated to resist attack from moisture and pests. Moisture absorption can make cellulose heavier, causing it to become compacted and lose its insulative value. The fittings also allow the water flow to be turned off to a single faucet instead of having to turn the water off in the entire house. Financial Times , , UK, English : Free Download, Borrow, and Streaming : Internet Archive[…]
