Hazardous location installation of safety signs and warning signs. Danger and warning signs should be set far enough in front of hazard warning signs customized to ensure observer for the first time to see the signs and notice this danger sufficient time security warning signs, this distance varies with different situations. For example, a warning sign not to touch switches or other electrical equipment, should be set in their vicinity, and sign Dachang or transport on the road, should be set in the danger area in front far enough to ensure that before reaching the danger zone can be observed to such a warning, so be prepared. Part signs GB size: DO NOT TURN warning signs species, some work! [On by closing to send electricity to the construction equipment circuit breaker (switch) and the isolation switch (knife) operating handle] Size: 200 * 160 and 80 * 65 color: white, red circle slash warning signs Specifications, black prohibit glyph. DO NOT TURN black line was working! [Circuit breaker (switch) and the isolation switch (knife off) handle] Size: 200 * 160 and 80 * 65 color: white, red circle slash prohibit black symbol. Custom black safety warning signs, warning signs Nanchang, Yu Po plate. Provided by Changyuan signs Ltd. Yu Po. 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!