Arc-shaped narrow rail sector shift
弧面窄导轨扇型移


Gray and black are matched in pairs,
with a simple black-white-gray style.
Retreat from prosperity, return to nature，
Represents an elegant lifestyle
优雅的玫瑰金，高贵的皇家风范，
展现繁华，声色生活，
代表一种贵族的生活方式。