May I know the thickness of aluminum. We will make fiber a little bigger. To consider the thickness of aluminum as the main, 10 width mm can shoot screw or the rivets, ready to do waterproofing, and aluminum to thick at least 0.5 mm. Which you can learn from your team. By firing the screws compared with rivets, see if it"s a frog, it attracts? If shot and not folded down ก็ถือ if available.