On the other hand, the plastic ACM OPTIMA greenhouses are the most sophisticated ones in the market. They are perfectly designed with the use of special software for the metallic three-dimensional structures. These innovative control mechanisms have permitted to fulfil the loads required by the European Normative (UNE-EN 13031-1 de marzo 2002).
Their advantages are the following ones:
Highly robust structure for heavy cultivations, such as tomatoes or other vegetables. hortalizas.
Great facility to change the covering film.
Ventilation system that permits to control the air renewals in any exterior circumstance.
Structure with all the elements in contact with the ground; galvanized in hot for a greater resistance; prepared to provide a total hermetic, aspect of great importance in the fight against the plagues.