... 9-1.4s(speediness), 3.5s(standard), balanced by multi-extension spring. The steel housing has the RALstandard painting and the color ... frequency spaces, foldable boom for low ceiling is also available on request. TCB20 boom is2.8M, TCB30 boom is 3. ... wide range of accessories, specially MPC controller, optional accessories as loop detector, limit switch, photo beam and etc.TECHNIQUE CHARACTER:Technology ...