Harness Training Video

piaoliuhaiwai

These are three video about fall protection training,
# M0 S( P. m; k+ m" J6 @8 oif you are interesed in about them,
! h5 B& B  s/ D8 @please watch them.
Have a good day!
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http://www.youtube.com/watch?v=q-aZnIn5WLw&feature=related
/ Z$ h' {2 Y' Y; F9 Q( `1 j& dhttp://www.youtube.com/watch?v=Z14rR3rvIAU&feature=related
( K4 r9 a+ n5 r2 g( Rhttp://www.youtube.com/watch?v=0YetM6Fw0dI&feature=related

changlu

thank you so much