Man builds a 10 x 12 foot cabin. Height 6 to 8 foot.
https://www.youtube.com/watch?v=bOOXmfkXpkM
Uploaded the how-to. There's a second part of this video. Planning to build one such, inshaAllah.
Might cost around 40k bdt for wood and boards, add another 20k for materials.
Big question, could I have built a one room house using bricks for 60k? Guess the answer is a big NO.