Sale and construction of Semi-circular agricultural greenhouses, air-conditioned, cooled Length 40 meters, width 9 meters, center height 3.25 meters 17 arches, 2-inch pipe, 2 mm thickness, plastic cover, fiberglass facades, cooling cell fans, ducts, belts, submersible tank, and electrical control panel with temperature sensor Semi-circular agricultural greenhouses, standard Length 40 meters, 17 arches Length 50 meters, 21 arches Length 56 meters, 24 arches With shade net and plastic Agricultural greenhouses with straight sides, air-conditioned Length 40 meters, width 9 meters, center height 4 meters, side height 2.25 meters 17 arches, 2-inch pipe, 2 mm thickness, plastic cover, fiberglass facades, cooling cell fans, ducts, belts, submersible tank, and electrical control panel with temperature sensor Greenhouses for poultry farming Greenhouses for pigeon farming Concrete fish ponds Insulated earthen fish ponds Livestock pens for sheep and cattle Irrigation networks