The image exhibited above is one of the indoor land-plants application located at Punggol district of Singapore. Land-plants are positioned under 120 meters long shaded area in the multi-storey carpark building without sunray. Plants were deteriorated after planted for one week.

40 units of G400A 130W LED Canopy Highbay were installed along the beam at about 4 meters high casting towards the planted area. The wave length of luminaire emitting 290µmol/s. could efficiently transmit through chlorophyll that penetrates deeper into the leaf interior to drive photosynthesis.