02270ngm 2200469 a 450 991070208670332120120808140417.0(CKB)5470000002423258(OCoLC)805417528(EXLCZ)99547000000242325820120808d2004 ua vengurcna|||a||||tdirdacontentcrdamediacrrdacarrierMake it safer with roof screening[electronic resource][Atlanta, Ga.] :NIOSH, National Institute for Occupational Safety and Health,[2004]1 online resource (7 min., 29 sec.) streaming and downloadable RM file, sound, colorVideo file available for download in high (23.3. MB) and low (4.36 MB) resolutions.Title from video caption."NIOSH PGH Research Lab"--Final credits screen."NIOSH Office of Mine Safety and Health Research Video"--Video home page."January 2004"--Video home page."Audience: Underground miners"--Video home page."Using extensive underground footage, the ... video shows how well screens keep loose rock from falling in difficult roof conditions. Techniques for installing screens for both outside-controlled and walk-through roof bolting machines are shown. The video also provides safe handling tips, best practices, and information about machine technology that can greatly improve material handling"--Video home page.Make it safer with roof screenScreens (Mining)Mine safetyEquipment and suppliesDocumentary films.lcgftInternet videos.lcgftScreens (Mining)Mine safetyEquipment and supplies.National Institute for Occupational Safety and Health.Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)National Institute for Occupational Safety and Health.Office for Mine Safety and Health Research.GPOGPOBOOK9910702086703321Make it safer with roof screening3204023UNINA