The flap barrier turnstile is essentially composed of the principle chassis and movable wing plate. Its form is just like the wings of birds. It is known as a “flap” so it’s miles known as a flap barrier gate; It has the characteristic of blockading (dissuading) unauthorized personnel, so it’s also known as a blockading gate; The benefits are speedy going for walks velocity and expensive atmosphere. The downside is that the channel is slim and most effective pedestrians can by skip through.