1, the turbine worm transmission, Taiwan imported motor 120W, temperature -40 ℃ ~ + 65 ℃; 2, sophisticated four-link mechanism causes the brake lever for a rapid and smooth movement slow start grind to a halt without the impact of, and to brake lever only It can run in a limited range of ninety degrees. 3, professional control panel containing red, green access; infrared, pressure wave interfaces; 485/422 communication interface; optional 232 or TCP / IP interfaces 4 colors; 5, the appearance of 2.0mm cold-rolled sheet, after eight pickling, leaching of car painting process to ensure 3--5 years do not fade; 6, Barrier 3C certification by test reports; 7, do not need to play wooden barrier; 8, free to send tape when distribution system; 9, shape dimensions 360 × 250 × 1020㎜