Mine signs for management is very strict, it must be carried out in accordance with strict criteria selection and production, because of construction work in underground coal mine safety signs, the light is dim, coal mine safety signs classification, most of them choose reflective good, strong resistance corrosion resistance, burning materials. Risk of electric shock in the coal mine where to place signs must select an insulating material. Safety signs to be placed not only in the obvious places, coal mine safety signs selection, and also to ensure that construction workers to have enough time to note of the contents it represents, after installing the signs but also with nails, wire, etc. will be fixed to avoid being arbitrarily removed. Safety signs checks at least once a year, the type of coal mine safety signs, if any deformation, damage, discoloration, graphic symbols fall off and so should be trimmed or replaced. Mine safety warning signage is mainly used for construction workers safety reminder to ensure that when underground construction operations, construction workers can safely work within the security zone. Security badges hanging main technical measures is to ensure the safety of staff, played security warning, avoid or reduce the occurrence of accidents. Because the underground collection industry is rather special, so be sure to warning signs to remind workers of the construction. Mine safety warning signage can also occur when unnecessary risk, providing an indication of the most efficient and safe routes. Classification of coal mine safety signs, mine safety signs, signs Yu Po. Po 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!