Mass production process of large paper pipes. Paper pipe factory in South Korea. 

Job ke liye koi vecancy

Paper roll for King Kong 😂

The first ones were for concrete forms, used in construction. The second type was for creating rolls of wire. The third was for creating rolls of thin films like plastic wrap, considering the size I'd say either for holding the film produced before it's spooled onto much smaller rolls, or for making bigger rolls like what are used to wrap pallets for shipping.

@@RobR99 o'right I get the small ones. Forming concrete shutters will have to be split and bolted together for the purpose. Concrete pressure is quite powerful, I'm not sure if those would withstand the force of concert but I take what you say because you might have used or seen them being used as shutters. Personally, I've never seen that, we only use plywood or steel this side of the world in South Africa. Thanks for the education

@@mfundenimthembu651 @5:39 they start showing images of them used as concrete forms. @5:47 they show one just after being removed from the pillar it helped form. @5:49 they show one being filled with concrete. @5:56 they show it being removed.

Seems to me that I ignored all that was so clearly shown on the video. I swear, I must have watched the short version but how my comment ended up here, I have no idea. Well, I'm glad I was right about the splitting of the pipe for formwork... Thank you for your patience in enlocking my ignorance... 😂