Dowels are most often used to secure the ridge roof rafters. In contrast to the dowel, which are mostly round dowels can be round, cylindrical, square or rectangular. For added convenience, the process of penetration dowel into the hole it is always a pointed end. In addition, to dowel then do not fly, his scoring with a certain voltage. To do this, the diameter of the hole under it always becomes smaller than the dowel. Most often shkantovoe mount further enhanced using glue.
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