Footer Square Apparatuses

摘要

A footer square apparatus may be used to measuring a building foundation and may include a footer square body, a first guide line, a second guide line, a third guide line, a corner marking, and at least one angle marking. The first guide line and second guide line may be perpendicular, and the third guide line may form a 45° angle with the first guide line and second guide line. The at least one angle marking may identify an angle as measured between a line from the corner marking to the angle marking and at least one of the first guide line, the second guide line, and the third guide line.

主权项

1. A footer square apparatus for measuring a building foundation, the footer square apparatus comprising: a footer square body; a first guide line disposed on the footer square body and having a length that is substantially straight; a second guide line disposed on the footer square body and having a length that is substantially straight, wherein the length of the first guide line is substantially perpendicular to the length of the second guide line; a third guide line disposed on the footer square body and having a length that is substantially straight, wherein the length of the third guide line forms a 45° angle with the first guide line and forms a 45° angle with the second guide line; a corner marking; and at least one angle marking disposed on the footer square body, wherein the at least one angle marking identifies an angle as measured between a line from the corner marking to the angle marking and at least one of the first guide line, the second guide line, and the third guide line.