Factors to be considered

Light: Radiation period, Angles, Plant types, Stance direction.
Ventilation: Highest and lowest temperature, Humidity, Manual or Automatic, Exhaust fans, Circulation fans
Structure: Height, Width, Material for covering, Equipment, Hanging type, Snow falls, Wind velocity
Drain: Rain storms, Elevation, Direction of land slope, Length of greenhouse
Traffics: Entrance, Vehicle types, Products and wastes, Packing and waste depot, Vertical or crawling plants. Bedding
Layout: Land availability, Distance between houses, Trees or buildings around, Water availability, Management easiness.
Maintenance: Power failure, Access, Future extension, Worker availability
Budget: Investments before and after greenhouse, Change of cultivation

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