Harness Training Video

piaoliuhaiwai

These are three video about fall protection training,
if you are interesed in about them,
$ Q( y; v1 t! D9 X, j2 K) W' `please watch them.
Have a good day!
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http://www.youtube.com/watch?v=q-aZnIn5WLw&feature=related
( f- i: L/ f5 N% R# \* b$ o5 ehttp://www.youtube.com/watch?v=Z14rR3rvIAU&feature=related
& K* O" E6 x0 r4 ]http://www.youtube.com/watch?v=0YetM6Fw0dI&feature=related

changlu

thank you so much