Establishing and operating shade net nurseries for all areas and heights Establishing and operating multi-arch agricultural halls Establishing and operating agricultural greenhouses Semi-circular arched greenhouses, standard Semi-circular air-conditioned greenhouses Standard and air-conditioned greenhouses with straight sides Straight-sided greenhouses for raising poultry, pigeons, and quails Establishing and operating concrete fish tanks Establishing and operating insulated earthen ponds for fish farming Establishing and operating livestock and sheep pens Irrigation networks