What height should the top of vertical supports be above the ground?

The correct height for the top of vertical supports above the ground is established at 30 inches for various safety and operational reasons. This height is effective in providing adequate clearance for maintenance and operational activities while also minimizing the risk of accidental contact with the support structures, particularly in environments where personnel are present. Standardizing at this height helps ensure uniformity across installations, making it easier for workers to adhere to safety protocols while achieving optimal functionality of the equipment or structure being supported. This measure also ensures that potential hazards are effectively mitigated, fostering a safer work environment. Adhering to established guidelines, such as this height requirement, is crucial in CNG operations where safety and mechanical integrity are paramount.