My steemit friend will tell me about the helicopter assembly process produced by university students, this helicopter is made of iron or heavy equipment
Which is demonstrated by professional bi field but that is to form a helicopter ,,, 
Hai teman-teman jangan lupa follow steemit saya @miswar123 * item
upvote back dan foollow back rakan
Thank you
Follow me i follow u back bro 👍🏻
👍 @miswar123