Security flag setting (1) safety signs should be set in place clear security-related, and to ensure that people have enough time to pay attention to the content they represent. (2) the establishment of safety signs at a particular location should be securely mounted PVC types of safety signs to ensure its own security will not produce hazardous PVC signs, all signs should have a solid structure. (3) When the flag is placed on the safety wall or other existing structures PVC safety signage applications, the background color should be the main color logo in contrast color. (4) For those who have been useless information displayed safety signs safety signs PVC production, should immediately remove from the set point, which is especially important for special temporary danger warning sign, otherwise it will lead to other useful marker of observers neglect and interference. The transport sector needs attention obstacle sign safety signs. (1), pay attention to signal flag (Note semaphores) This flag is located in the driver's difficult to find a suitable location before crossing in front of the control signal. (2) Watch for falling rocks sign (Watch for falling rocks) This flag is provided in danger of falling rock hillside road before the appropriate location. (3) two-way traffic signs (two-way traffic) on two-way traffic on the road, using natural or artificial isolation, the complete separation of traffic up and down the line, for some reason (construction, bridges, tunnels) forming a non-isolated two-way street shall set this flag to warn the driver in front of a non-isolated two-way traffic. PVC safety signs Suppliers | Sichuan PVC safety signs |. Yu Po Po signs by signs Ltd. Changyuan Henan. Changyuan Yu Po signs Ltd. (www.hnypbp.com) strong, credible, in Xinxiang nameplate industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yu Po into the brilliant signage and you work for a better future!