Fire alarm control and its main body

Abstract

1. Name of the product in this design: Fire alarm controller and its main body. 2. Purpose of this design: The overall and partial uses of this design are for reporting fires. 3. The key design features of this product are the combination of shape and pattern. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Designs 1-5 are partial designs. The parts covered in green are the parts for which protection is not requested, while the parts not covered in green are the parts for which protection is requested. Design 10 is a partial design; solid lines in the view represent protected parts, and dashed lines represent unprotected parts.

Images