Hard-Soft  Side System

                            --Traveler's Favorite
Inspiration comes from the culture and favorite diversity.
Occidental travelers like soft mattress .but oriental tourists prefer to hard bed .How to satisfy different habits in one mattress?
Our favorite design makes the solution:1.6mm coils are used as soft side,and 2.2mm  coils for the opposite side .
What you need to do is just turn it over .
What a best choice to world-class stars hotel!