Modern research in the field of agronomy has paid considerable attention to the protection of farms; therefore the superficial protection of agricultural agrarian against hail requires special conditions regarding the systems used. In order to protect the orchards of the Arboriculturists and to ensure their future harvests, Groupe SMIDCOM has developed different structures adapted to the needs of each farmer and at the same time, these structures are adaptable to all the natural constraints (rocky grounds, sloping grounds, exposure to strong winds...) with its ultra-modern conception. The Arboriculture Greenhouse of anti-hail net plays a regulating role of the temperature and the light and even of the wind intensity. This model remains the safest and most effective method against hail, it has a very useful technical design with a good life span and many qualities.