The stainless steel glass armrest bracket is installed, and the stair handrail glass is generally rectangular or parallelogram.
1. Rectangular. The measurement of the size of the rectangle should be without any difficulty. Just measure the two sides with a tape measure.
Second.the parallelogram: the parallel quadrilateral measurement needs to measure the following dimensions, you can determine the shape and size of the glass.
Note.If you know the slope of the stairs, you can measure only the first item and determine the shape size by triangle relationship.
1. the length of the long side, short side, can be measured directly with a tape measure
2.the distance between the long sides, the short side is also OK, but the long side is convenient to measure; simply speaking, the distance between two parallel lines is measured. Since the required precision is not too high, you can use the triangle ruler, cut Wood boards, rulers and other equipment are used as an aid and measured with a tape measure.