... lmInstalled heightH=3.5m Technical Specification for Led grid lighting Model No.SizePowerInput VoltageLuminous fluxColor temperatureColor ... 580*580mm30W90-260VAC2250lm5000-6000K80Ra4040W3000lm60W4500lm Unique Feature For Led grid lighting1.The replace fluorescent lamp, Saving energy: ... free, easy installation. Material and Structure for Led grid lighting 1.Using high-efficient LED,energy saving, ...