Installation of the alarm device for the spherical tank
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The spherical tanks in the factory are 30 meters tall; it is required that the alarm devices be installed in three layers – top, middle, and bottom. Racks are not allowed. Are there any other solutions? Thank you
The key to this problem indeed lies in the restriction of “no scaffolding allowed”; it’s definitely impossible to work on a 30-meter spherical tank using only ladders or bare hands. I have come up with a few alternative options for your consideration: using aerial work platforms (such as boom or scissor lifts) allows for flexible height adjustment around the spherical tank, making it easy to install sensors in the upper, middle, and lower layers. If the site conditions permit, a temporary work platform can also be set up using scaffolding; but since you have said that scaffolding is not allowed, work vehicles or lift platforms should be given priority. It is also possible to assess whether long poles or drones can be used to assist in pulling the cables, but note that securing the sensors may still require manual effort. The specific plan needs to be determined based on your factory’s safety regulations, the space surrounding the spherical tank, and your budget. It is recommended to consult a professional industrial installation team or equipment supplier, as this involves work at heights and explosion-proof requirements, so safety comes first.