ISMAIL.K Posted November 17, 2012 Report Share Posted November 17, 2012 ..Salam à tous,,,je voulais savoir les notions pour dimensionner un caniveau de fossé type trapèze ,veut dire le rapport entre la grande base,la ptite base et la hauteur......j'ai trois type de caniveau de grande base : 2m..3,4m..et 3,5m.. Merci d'avance. 1 Quote Link to comment Share on other sites More sharing options...
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