Multi Span Glass GreenhouseGood light transmittance,Website: , the transmittance of single layer glass greenhouse up to 90%, the double glazing is 80%Good water proofAnti-age, anti-sweat large area for cultivatingVenlo, small roof not only makes the greenhouse beautiful, also provide high efficiency for usersUniform illuminationFramework with double-face galvanizing processing, good anticorrosive effectGood Draining abilityGreenhouse Configuration:Hot galvanized steel structure, Exterior & Interior Shading nets, Wet pat and exhaust fan cooling system, Heating system, Irrigation system,