In architecture and in structural engineering, a joist is one of a series of horizontal members supporting a ceiling or floor. Joists are supported by foundations, wall framing, or beams. Joists are often laid out in repetitive patterns, much like the ribs of a human body.
Welcome to USZip.com. USZip.com USZip.com is an instant ZIP code lookup service featuring geographic and demographic data, crime rates, business information, educational institutes, weather and maps that can be explored by ZIP code or city name. 51360 is the zip code for. Spirit Lake, IA. Demographic data for zip code 51360.
What is the lowest ZIP code number in the US? According to the US Postal Service's current website, the lowest ZIP Code number is 01001 in Agawam, Massachusetts, and the Highest ZIP Code number is 99950 in Ketchikan, Alasâ¦ka. However, it should be noted that two special examples exist.