Steam boiler how to work |बॉयलर कया होता है | और ये कैसे काम करता है | basic and operation 

Bori se light up 💡☝ waoooo

Nice bro

Ek vedio suru se bnao bhai jisme sab batao ab ye hoga ab ye hoga itne pressure pr i'd fd on honge wagerah wagerah tab clear samjh me aayega bhai

Nice

Nice👍

Bore se bed kaise uthaye asani se ret wala bed me

Hamara bhi kam lag Jaega kya boiler per

Flodice boiler m mja hi alag h chlane m airvant ka bAll to banD kr do

Lakdhi available

Is per likhna bhi to tha kaun sa button kis time dabega

Aapne to hindi me hi pagal bna diya

Nice