Gartenbau Merschl GmbH Posted in Austria. Location: 48.1987,16.4152 Place and Country: Vienna, Austria Companyname Gartenbau Merschl GmbH City, Country Vienna, Austria Greenhouse area 3,8 ha. Cultivation tomatoes Trellis 8 meter Aluminium gutterlength 215 meter Gable postheight 5,75 meter Baylength 5 meter Roofpitch and glass 23 degrees, 2140 x 1250 mm