The demand for larger and taller polytunnel structures is increasing as the search continues to create optimum conditions under polystructures. Adrian latum reports. Advancements in both the structures themselves and the film that goes on them have made buying a polytunnel an even more effective and efficient way of growing, displaying and covering crops.Films especially have developed at a fast pace with clear, white and diffused films being just some of the options that have been produced to allow different light and heat levels inside a polytunnel. Other changes have seen massive improvements in UV levels and anti-drip coating as well.
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