How musch cost of construction can vary if the 10 marla house to be built w

Hello \\\\r\\\
i am now a days planning to construct my house in nfc phase 1 area of 10 marla. I was thinking if i go for steel structure construction along with brincks instead of bricks which is the usual practice in lahore. How will this effect my budget.\\\\r\\\
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please share you experience, it will be a great favor.

Around 4 lac

2500kg to 3000 kg steel would be used