hello, if I may, I would look for some advice, I would handcraft a steel tripod hoist type, to be installed in the ground in the country, to make a little work, to avoid bringing heavy machinery we would like to mount a tripod hoist I've seen use many times by the fire, as I realize that I use as material to join him at the top? measurements are 12 feet under hook, 1000 kg, thanks to those who will want to help me
advice to carry a tripod chain hoist removable
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