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hello engineers this is engineer Usman and you are watching Deshi Engineer doston aaj ham aapse makan ki chhat per gutkha lagane ke bare mein baat karenge makan mein jab upar se Suraj ki roshani padati hai to makan tab jata hai is Karan makan mein temperature badh jata hai jisse kam karne ke liye ham bahut se upay karte Hain jaise chhat per ceiling karvana yah makan ke chhat ke upar tiles lagwana to aaj ham tiles ke bare mein hi baat karenge jisse chhat ki waterproofing bhi Kahi jaati hai।
ismein doston humne sabse pahle chhat per taar khol dala FIR panni bichhai 4 inch ki motor ki thickness ki mitti bichhai ke upar gutkha style lagaye aur Tai lagakar ismein colour kara aur uske bad gold dalkar ismein cement ki tip lagaye।