নির্মাণ ভবন মৌলিক হাত সরঞ্জাম তালিকা এবং তাদের ব্যবহার।
All kinds of hand tools for building,
Construction Building Hand Tools From this app you can learn about all types of Building Hand Tools. And find out the relationship between the tools used in Construction work.
And if you don't know the names of many tools, you may know them.