Where i come from utility poles used to be (probably still are in fact) made out of wood and the electricians who would need to climb them in order to conduct t

Where i come from utility poles used to be (probably still are in fact) made out of wood and the electricians who would need to climb them in order to conduct their work would use special built contraptions attached to their legs. https://www.finna.fi/Cover/Show?id=lusto.M011-138214&index=1&size=large https://www.finna.fi/Cover/Show?id=lusto.M011-138214&index=1... I wonder if something like those would also work for climbing coconut trees?