Seahawk’s normally stay within the standard strength range and use the 150 micron plastic. They are usually a low air volume tunnel system, encouraging fast growth.
The Seahawk’s are a very useful undercover farming system for short season crops that can be used for the full cropping programme.
The Seahawk normally comes in size 6m-8m and all have full standard tractor access and come available as a semi- permanent structure only.
With easy manual ventilation, they can be almost completely open similar to an outside system
After the season has finished, the plastic is rolled up and put to bed for winter to be used for next season.