Tubular connection system metallic structures. (Machine-translation by Google Translate, not legally binding)

摘要

System unión of metallic structures tubulares, that being of special application in the construction of greenhouses, is defined because each of the knots where concur two or more rods, situán respective holders joining them, determined by a couple of plates embedded with which two or more steps comprising cylindrical, adapted to the outside diameter of bars, geometricos axes are arranged with the same angulation and number those. (Machine-translation by Google Translate, not legally binding)