Tunnel type greenhouse NUMERIS

commercial productionsteel frame

The new tunnel which rationalizes space. NUMERIS is a quasi-vertical side tunnel which optimizes crop surface area. A width of 6.40 m which complies with planting standards (1.60 and 3.20 m): every square meter covered is cultivated. NUMERIS may also be installed in batches and cover a maximum amount of surface area without loss of land. Rational surface area Straight-sided, slightly domed in shape, the arches are made of 60 mm dia. tubes, 2 arches and a “boomerang” arch plus one flat or cross-shaped locking tie. The components are connected together by a top purlin which stabilizes length-wise and ensures film tension by double-inverted curvature. VARIANTS MONO: single-tunnel installation IN BATCHES: separated by a few inches CLOSE-BATCHES: The gap between tunnels is reduced to 5 cm, double-thread twist anchor. The spacing between arches, according to lay-out areas, will be specified at: 2.00 m, 2.50 m or 3.00 m 2 ground options: 1. Brace + cross with screw or Fenox anchor attachment (according to the nature of the ground). This well-known configuration is perfectly adaptable to irregular-sloped fields. 2. By means of corkscrew anchor, the pin of which directly fits into the arch. This technique requires level ground.