Rosette plates play a crucial role in the installation of fire sprinkler heads, serving both functional and aesthetic purposes. These circular rosette plates are typically made of durable materials like steel or brass and are designed to cover the hole where the sprinkler head is mounted on the ceiling or wall. Their primary use is to provide a clean and finished look to the sprinkler installation, hiding any rough edges or imperfections. Additionally, they help in directing the flow of water from the sprinkler head and prevent debris from accumulating inside the opening. One of the main advantages of rosette plates is their ease of installation. Rosette plates can be quickly affixed to the ceiling or wall using screws or adhesive, saving time and labor during the installation process. Overall, rosette plates are essential components of fire sprinkler systems, offering both functional benefits and a polished appearance to ensure the safety and aesthetics of any space. Powder coating is a durable finishing process used on metal surfaces. Advantages include superior durability, resistance to corrosion, and a wide range of color options. In the process, powder is electrostatically applied to the metal surface and then cured under heat, forming a smooth and protective layer.