Harness Training Video

piaoliuhaiwai

These are three video about fall protection training,
( R) {4 ?0 Z/ |. xif you are interesed in about them,
0 h4 E8 x) U( r% B% P& P7 c; v5 {please watch them.
3 @$ e: `* @5 N2 y* dHave a good day!
1 v# x3 H. @! ~3 `$ ~
9 z3 I. q- e& G) T* |7 K3 hhttp://www.youtube.com/watch?v=q-aZnIn5WLw&feature=related
, e& S8 ~4 l* }9 m; x4 T9 v! whttp://www.youtube.com/watch?v=Z14rR3rvIAU&feature=related
) z) N& `. n. m$ E, Uhttp://www.youtube.com/watch?v=0YetM6Fw0dI&feature=related

changlu

thank you so much