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Method of making webs, mats and the like of reed-like plastic straws for thatched roof
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Building element having tubes of plastic directed at an acute angle and method for manufacturing the same
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Artificial thatched roof of overlapping plastic tubes, and method and apparatus for making same
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Grip strip for tyre tread - fitted as band around tyre for ice grip without damaging road surface
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Method for manufacturing a roof covering element, and an apparatus for applying this method
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Polyurethane foam simulated thatch
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Mats for forming board shaped construction - elements for roofing
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Roof slab with foam base and asbestos - cement stiffener
