The SERIE 30 includes our truss models ES-30, ER-30, EC-30 y EC-30 PRO, with two, three or four main tubes and flat, triangular or square format respectively. With main pipes 50 x 2 mm. for normal versions and 50 x 4 mm. at the PRO versions, and 16 x 2 mm for diagonal braces. It?s available a wide range of corners and solutions to adapt it to diverse uses and applications. Available in different colors under request. Available in circles, shapes and custom made pieces on request.