Celling:Stainless steel mirror +acrylic +LED lamp
Car wall:Side wall: stainless steel hairline
Back wall: stainless steel hairline +mirror
etched stainless steel
Front wall:stainless steel hairline
https://www.hz-aolida.com/machine-room-elevator/machine-room-passenger-elevator/mirror-etching-stainless-steel-passenger.html