Ukukhanya Kwephansi I-Linear Refraction ukukhanya kwephansi okwakhelwe ihhotela eLishui, eChina. Idizayini iphefumulelwe uthingo lwenkosazana futhi ihlanganisa indingilizi nemigqa eqondile. Ibhodi lengilazi elinephethini eyindilinga liphonsa amathunzi anemibala acebisa isikhala esisendlini esizungezile. Ibhodi lengilazi lingaphenduleka ngokugcwele ukuze kushintshwe imithunzi namaphethini aqhamuka ezindongeni. Isisekelo nensika kwenziwe nge-aluminium alloy, futhi ingilazi iwuhlobo olunephethini olusetshenziswa ekwakhiweni kwezakhiwo. Iswishi yonyawo ekhebulini icisha futhi ivule ukukhanya. Ukukhanya kwephansi kukala amamilimitha angu-400 nge-400 nge-1500.