Why do high-end home decorations in 2016 prefer to use one-piece switches and sockets?

Conjoined switches were previously used in hotel decoration. Due to the overall appearance of the conjoined switch, it looks high-end and grand; the overall steel frame is easy to install and does not deform; the surface material is rich and can be matched with a variety of decoration styles Matching, so many decoration companies are recommending it today. My friend’s house is equipped with VERLON brand one-piece switches, and the effect is high-end