I have several 33' steel light poles that are 11 gauge & was wondering if they would be ideal for putting a blind in the sky. I was thinking about setting the poles in concrete about 6' deep. Building an 8 x 8 blind & then bolting the blind to the 4 metal poles. Didn't know if anyone had any experience with this sort of application. I have seen people use telephone poles. Thank you in advance for your reply.