Harness Training Video

piaoliuhaiwai

These are three video about fall protection training,
if you are interesed in about them,
please watch them.
Have a good day!
' F3 D- @# c+ Q; p1 [
( }4 Z0 t1 [# y# t, e! ]http://www.youtube.com/watch?v=q-aZnIn5WLw&feature=related
" X4 ~0 T; v: r+ m" A/ x: bhttp://www.youtube.com/watch?v=Z14rR3rvIAU&feature=related
6 F; i  y# r. f" M5 c, z- P# Ohttp://www.youtube.com/watch?v=0YetM6Fw0dI&feature=related

changlu

thank you so much