Abstract:
If insulating greenhouse cladding materials are to be adopted in practice in a justified way, it must first be established by research whether a given material has enough bending stiffness and impact strength.
The effect of ageing should also be taken into account.
In my first paper I have been dealing with the physical aspects of different insulating materials.
In the present paper I want to summarize the present position and the results of research on the strength and durability of both plastics materials and glass products.
Let us begin with the latter.
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