Working height reference level
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How are high-altitude tasks on slopes classified? Or how is the reference level calculated?
When performing work at heights on a slope, the determination of the reference level is based on the slope’s inclination angle and the specific height of the work being done. First, the lowest point of the slope must be identified as the starting reference level, after which the height is calculated upward from this reference level based on the working height. At regular intervals (such as 2 meters or as specified), a new reference level can be set, and this process continues until the desired working height is reached. Each newly established reference level should be set as a horizontal plane to ensure safety and the accuracy of measurements. .