Basic Technical Things, భవన నిర్మాణంలో మనము తెలుసుకోవాలిసిన ముఖ్యమైన సాంకేతిక విషయాలు

Srinivasulu Reddy Mana Engineer 10,162 4 years ago

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Iam here with explained about to know the essential technical things for all site engineers and persons who are working in building construction. please SUBSCRIBE #steel #cement #density #quality #construction #technicalthings

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