Types of Pulley | पुली कितने प्रकार की होती है

[@susantkumarpadhee1640]

Super content. Please make regular basis such contents. Aapki videos itna simply fy hota hai ki koi baccha vi sikh sakta hai. Thanks

[@ThinkandAchieve]

Thanks a lot Sir

[@erkamleshkumar]

Very nice Sir

[@ThinkandAchieve]

So nice

[@नीरजसिंह12dec]

Structure erection ka koi video btaiye

[@नीरजसिंह12dec]

Bnaiye