1. Opinions on using Luban ruler to measure the bed: Use Luban ruler to first measure the length of the bed, and then measure the width. Remember to measure the outer scale in centimeters (centimeters). Refer to the middle For words above the black line, for example, 38cm means wealth is the most important, then 38cm is an auspicious size and can be used with confidence.
2. Luban ruler, the full name is "Luban construction ruler", also known as "Luban ruler". It is a measuring tool used in building houses, similar to the curved ruler used by craftsmen today. The Luban ruler is about 46.08 centimeters long. According to legend, it was made by Gongshuban of the State of Lu in the Spring and Autumn Period. Later, the eight characters were added through the Feng Shui community to measure the good and bad luck of the house, and it was called the "door meter ruler". Also known as "square ruler", it is a woodworking tool mainly used to check whether the planed boards, planks and structures are vertical and the edges are at right angles. 1 city ruler = 0.8 Luban ruler. Luban ruler was integrated with Dinglan ruler soon after its creation, and later with inches and centimeters. It is an important tool for measurement and correction. Due to its special functions, it is most widely expressed in Feng Shui culture and architectural culture.
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