| 摘要 |
The invention relates to the strength, under all climatic conditions, of large plane areas which have to be correctly stiffened. The composition comprises: - a surface layer made of isophthalic resin; - a facing made of a hybrid laminate of fabrics and of fibrous mats (layers) which are impregnated with isophthalic resins. The invention is particularly intended for the covering of fascias (panels) and of facades (walling).
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