木工口诀:八方亭对径一丈,合每面阔四尺一寸一分七厘五毫,如若算按四二七五因即面阔,如今城内算按四一四尺寸亦可。角梁加斜核准一空九八因,系上檐柱中至下檐柱中。老角梁长按檐椽长加斜共长若干,再加后尾按桁径一个半,再加前出翘按本身宽半分共 Woodworking gongs: The octagonal pavilion has a diameter of one foot and each side is four feet wide and one inch long and seven centimeters and five millimetres. The corner beam was approved for an empty eighty-eighth cause, and it was attached to the middle mast to the lower mast. The old horns will be lengthened according to their length and length, plus a half and a half feet along the trailing edge.