We have constructed the multi-purpose lidar system for survey of atmospheric structure over Kototabang (100.3 E, 0.2S), Indonesia in the equatorial region. In this paper, we report the multi-purpose lidar system consisting of the Mie lidar for tropospheric clouds, Raman lidar for tropospheric water vapor, the Rayleigh lidar for stratospheric and mesospheric temperature measurements, and the Fe Boltzmann lidar for temperature measurements in the mesopause region.