On November 15th, 2011, a new modification of the tripod turnstile for outdoor applications has been launched. The TTR-04CW-24 model replaces the old one known as the TTR-04W-24. To improve corrosion resistance of the turnstile housing of new modification it is coated with a layer of zinc 9 micron thick, applied by electro-chemical galvanizing, and after that with a powder coating finish. A standard delivery set of the new modification includes the CU-02N control unit as well a set of standard barrier arms whereas the price of the new modification is same as of the previous one.
