1. Optimized Load Distribution: The stylish diamondshaped frame with reinforced support surfaces prevents movement or sagging by improving loadbearing capacity under weight and pressure. 2. Wide Range of Applications: Compatible with common standard dimensions, covering diverse renovation scenarios. Enables efficient refurbishment work through universal compatibility without special size requirements. Ideal for seamless integration into various electrical installations. 3. Practical Installation Set: 10piece kit allows easy retrofitting of wallmounted junction boxes, compatible with standard borehole dimensions and suitable for various mounting areas— everyday usability. 4. Multifunctional Design: The versatile clip system combined with a diamondshaped support structure fixes junction box defects—universally applicable for a wide range of reinforcement needs in wallmounted installations.