valuable knwledge u r giving sir.. Add more topic n make little longer videos sir from which u can add more topics in that like ... working at height scaffold in detail ladder electric part permit in detail ...from dat anyone can gain more more .... manual handling n machinery crane conveyor n lifting equipments confined space in detail... hope see in future videos
valuable knwledge u r giving sir..
Add more topic n make little longer videos sir from which u can add more topics in that like ...
working at height scaffold in detail ladder electric part permit in detail ...from dat anyone can gain more more ....
manual handling n machinery crane conveyor n lifting equipments confined space in detail...
hope see in future videos