... is a lighting ceiling which consist of light source, optic fiber, crystal and to set up ... fiber diameter can be selected*End fittings *. Light source: 45W,75W.75WDMX, 100W,100WDMX, 150W,150WDMX,250W, ... 250WDMX*. 150W OSRAM light source a. Model: R-150WDMX b. Voltage: AC110V- ... step2.Insert the end piece through the hole from the below ceiling and screw it. Step3. Insert ...