1. Construction: Copper plates are very suitable as roofing and curtain wall materials due to their high corrosion resistance, easy processing and unique natural appearance. Copper plate roof structures have a long history of application and can provide a durable solution.

1. Water supply and drainage system: Copper pipes are widely used in water supply and drainage systems of homes and commercial buildings due to their good corrosion resistance and antibacterial properties.

1. Resistance welding electrode: Copper rod is often used as resistance welding electrode because of its good electrical conductivity and thermal conductivity.

1. Power transmission and distribution: Copper wire is widely used in high-voltage transmission lines, substations, and electrical wires in homes and commercial buildings due to its excellent conductivity.