hi all,gonna be makin some gates and fencing soon but bit worried about doing all the hard work then buggering the finish up.Read earlier that if theres any hollow tube u have got to drill it before galvanizing,is this right?will be mainly solid bar but maybe hollow box for the gate frames.then should i powder coat it?if i want to do a diff colour for baskets and rail heads can u paint over powder coating?i know there are lots of questions but dont want to mess it up,help appreciated thanks.drilling would look awful too dont u think?