Harness Training Video

piaoliuhaiwai

These are three video about fall protection training,
' C$ Q4 E3 }& U: p0 Cif you are interesed in about them,
please watch them.
Have a good day!
- d! ^6 w! ~$ w/ e
9 n& W2 F! m) h* y6 B; J7 f+ }! Fhttp://www.youtube.com/watch?v=q-aZnIn5WLw&feature=related
3 B7 ?! \' Q1 Ahttp://www.youtube.com/watch?v=Z14rR3rvIAU&feature=related
7 l; U! J/ `0 ^http://www.youtube.com/watch?v=0YetM6Fw0dI&feature=related

changlu

thank you so much