Home to build a house, the door do not know which kind of good election. Some people say that aluminum and titanium alloy is good, corrosion resistance, strong antioxidant. Some people can say that galvanized sheet is good, cheap, and is welded prison, and aluminum titanium alloy is rivets. I have no idea now.
Two kinds of doors are nothing. Strength, then the galvanized sheet to be better, but low. Aluminum alloy strength is slightly lower but beautiful, is the trend. Branch of the aluminum processing plant to provide
