3. nail hammering zinc is made with galvanized steel rust. Round nail heads, there is a large, curved slightly to help anchor the panels, zinc. Not easy when wind strength is my zinc .
3 galvanized nails Be made of galvanized steel. Nail head to head Rounded a slight curve to assist in the adoption of zinc to stick with the project. Not so easy when zinc was encountered strong winds.
3. The nail is made of galvanized steel, zinc oxide nail head is big with rounded a curve slightly in order to help seize the zinc to the structure. Not easy to lose when zinc wind .