We have been installing and repairing steel fittings such as shutters, steel doors and automatic doors, and partitions such as toilet booths and partitions for about 16 years!
We will also publish videos of how to use the tools necessary for DIY and how to actually make DIY works.
The channel name was changed to Technical University with the desire to convey my knowledge and skills in an easy-to-understand manner, to improve my skills together with everyone, and to continue learning.
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I will continue to do my best, so I look forward to working with you.