The security facilities at the ticket office at hangzhou station were upgraded and the combs were installed. Reporter han dan
Recently, passengers at the city station found two new doors installed at the entrance to the ticket lobby on the second floor。
Unlike other common gates of import and export, such doors are one-way and inbound。
Yesterday, in the lobby of the railway station in the city, there was a high flow of people, and the staff patrolling the town said that, in addition to daily passenger traffic, there were now some passengers who had pre-purchased train tickets during the spring. There are now four tickets to import and export, only one of which is the security entrance, through which all ticket-buying passengers can enter the ticket hall, and two of the other three ticket entrances, which have been installed since may this year。
The door has a name called a "brush one-way door" and, unlike the previously flat door, a one-way door is a combo shape, approximately 2 metres high, each one-way door has three rows of combo teeth, which are interconnected by components such as frames, mid-axis, one-wayers, arc steering boards, etc。
The one-way door is open and consists of two parts, one fixed and the other able to move。
I push my hand on the comb, and i push it forward, and it's like 360 degrees, and then i push it, and i go straight out. This one-way door is always open for those who go out through the entrance and remains closed for those who come in。
Why did you install such a door
The police at the hangzhou station station on the railway said that such a one-way door had only one exit route, which would avoid congestion and upgrade security。
Such a one-way door has applied for a national patent, the patented inventor being xue ronson, a hubei, age 55。
Yesterday afternoon, master xue said on the phone that he had invented such a door in 2004, when he was working on site maintenance at hubei train station and found security checks
The entrance is narrow, but the site is heavily populated, with frequent congestion and, if additional access is established at the entrance, additional on-duty checks are required, thereby increasing costs。
When he came back, he thought, after several months of repeated testing, that it had finally been possible to create such one-way doors, which were only impervious, by applying geometry to the structure of stainless steel doors and one-way devices。
In hangzhou, master xue said, not only did he install a combo one-way door to ensure the safe and efficient movement of passengers at the railway station, including parts of the entrances to hangzhou east station, the ticket hall at hangzhou south station and the security inspectorate。
