Sounds treated with an equalizer are combined in the form of a smile curve, with low and high frequencies increased and middle frequencies weakened to balance out auditory contour lines and thus expand the critical bandwidth. We have translated this into spatial terms for the central television wall space, where wood and glass are arranged in a smile curve to deepen line of sight and expand the spatial vista.

ML Design was established in 2007 . It aims to improve life quality and going for the beauty of life. ML Designers are good in mixing and matching the elements such as colour, linings, and ratios of the materials to present a beautiful home living for the owners. They also focus on quality control and the accuracy of a project.