This Chicago calendar describes month by month the highlights of things to do, important holidays, and what weather to expect. Chicago weather in January is definitely on the frigid side, with the daily temps rarely go above the freezing mark. Indoor activities are definitely in order. More Â».
Top 10 facts about the world. A flue pipe is a metal pipe that is run inside of a masonry chimney or run as a stand-alone chimney pipe leading from a furnace or heating stove. The flue pipe carries smoke and noxious fumes out of the living space of a building and vents the fumes into the atmosphere.
Pipe Size. The pipe stub-outs under your sink are branch pipes that connect to 3/4-inch main pipes, and they always have a diameter of 1/2 inch.Plumbers conform to this standard whether installing copper, chlorinated polyvinyl chloride (CPVC) or polybutylene (PB) pipes.he rough-in plumbing to a sink consists of two water pipes -- one hot and one cold -- that terminate with shut-off valves. When you install the sink faucet, you connect it to the valves with flexible hoses.