An approved mast assembly has 3 supports on the mast pipe and the 3rd strap on the EMT does not count as support on the mast and I only see 2 on the actual mast. Can't tell if it is a mast or rigid pipe either. the acwu out the bottom show the care that electrician took and the 2 EMT straps so close to each other also makes me wonder. Not even duct seal at the entry to the house. I am sure the homeowner doesn't know he got a crap job if his lights are working. Looks like a 60 amp service but I cannot really tell the ACWU wire size.