Harness Training Video

piaoliuhaiwai

These are three video about fall protection training,
4 Y$ B' F6 e. W$ b4 Bif you are interesed in about them,
please watch them.
7 Q  e1 T5 {( @1 `& i7 k) cHave a good day!
! U+ r: y, [  @2 |3 E* B
! @! ~8 R3 A# F! G' j  M6 i2 _6 Jhttp://www.youtube.com/watch?v=q-aZnIn5WLw&feature=related
( q% h0 D% d5 K: h  G+ b& Lhttp://www.youtube.com/watch?v=Z14rR3rvIAU&feature=related
7 |. l" V& X* G" Yhttp://www.youtube.com/watch?v=0YetM6Fw0dI&feature=related

changlu

thank you so much