Roof separation observation records, Warner Electric (certified), roof separation provided by Warner Mechanical and Electrical Equipment Co., Ltd. Tai'an City. Warner Tai'an City Electrical Equipment Co. (www.tahnjd.com) is specialized in the "roof dynamic instrument, mine intrinsically safe pressure detector, under reduced pressure hydraulic supports self-recording instrument" of enterprises, companies adhering to the "honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Roof separation of the important role and use of significance: through comprehensive observations of various types of roof separation mesh roadway conducted widely recognized roof separation observation of anchor net tunnel support play a guiding and warning. Observed under roof separation instrument data analyzed with the use of roof separation method, results in different geological conditions, changes in lithology, etc. roof separation instrument manufacturer, summed up in the roadway network anchor net amount range separation The maximum should be controlled at 45-50mm, or should promptly take other effective measures to support roof separation data analysis, to prevent accidents roof roof separation instrument, to ensure safety in production. Warner Tai'an City Electrical Equipment Co., specializing in the production of roof separation instrument, more relevant description please visit our official website to see, http: //www.tahnjd.com/ roof separation of structure 1, roof separation from the anchor hole claws, measuring wire, fixed jaw and a hole measuring reading device composed of four parts; 2 hole with spring gripper claw anchor structure; 3, the measurement of small wire made of a soft flexible multi-strand thin wire fixation coupling with the measurement readings equipment; 4, the measured reading device consists of two plastic sign with scale cross tubes; 5, reading scale and plastic pipe and tube spring.