T-piece, heavy-duty design, with unperforated side rails but with connector holes for the connection and with integrated joint connectors, for the production of horizontal 90° T-outlets, for walkable cable trays, including proportional fastening accessories. for walkable cable trays: 100 mm edge height Dimensions (approx. dimensions) H x W (inside): 100 x 300 mm Material thickness t: 2 mm Inner rail radius R: 138 mm Length in main direction: 385 mm + W Length in outlet direction: 194 mm + W Material: Steel, strip galvanized in accordance with DIN EN 10346