grey structure in pakistan the style of the bricks is different from black and brown bricks. it is like steel sheets that are carved out to make a grey color structure in pakistan.....grey structure in pakistan the style of the bricks is different from black and brown bricks. it is like steel sheets that are carved out to make a grey color structure in pakistan.....
https://medium.com/@jroy44192/gray-structure-in-pakistan-eaa18362cf10
