If found deformed or damaged signs, should be timely replacement and maintenance. While avoiding too high or too low, signs of the coal mine coal mine safety signs set up to eye level is appropriate. Due to the special operating environment of coal mines, coal mine safety signs accumulated after a certain time will certainly be a certain amount of dust, the coal mine reflective signs, in order to ensure normal reading generally will not affect regular cleaning signs and maintenance. Signage content at the time involved must be simple and clear, due to space constraints, the signs must be demonstrated by the most necessary words, so as to position in the eye-catching way to achieve the purpose of striking reminders or warnings. Mine signs is a sign of a type used in the mining industry. Mine signs, and its main function is to use a combination of graphics and text to convey a cultural form and related protocols mining industry. Mine signs, which are usually made of aluminum materials were produced. Mine signs, the coal mine signs classification, its installation is very convenient, and durable, but also has good reflective warning effect. Coal mine signs supply | coal mine signs |. Yu Po Po signs provided by the signs Ltd. Henan Changyuan. 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!