Don't feel like reading? Check out the above video showing an overview of the build process.
If you would like to do this, the following steps will help you go through the whole process.

This is my first table, and I have limited tools. Some steps here can be made much simpler if you have the right tools.

Supplies

Router,

Circular saw,

Screwdriver,

Some short clamps,

Sander Angle grinder,

Steel cutting chop saw,

Welder

Materials:

4cm x 6cm wood pieces (60cm for the table, 35cm for chairs),

Low-quality epoxy resin,

3cm x 3cm metal bars (for base)

Round metal bars (served as long clamp then as straightener of the tabletop)

A great desire to have such a table on my balcony :)

Step 1: Assemble the Pieces for Chairs

I drilled holes for the screws on each piece except the last. Then put some wood glue and screwed the pieces together.

Screws are probably not needed, however, since I do not have suitable clamps, the screws helped keep the board flat. Of course, you need to configure the last one yourself, since it does not have screws.

Step 2: Assemble the Pieces for Table

For the table the process is similar.

The difference is that instead of clamps I used threaded metal bars. I clamped 1/3 part, let it dry and repeat for 2/3 and the rest.

Step 3: Welding Metal Frame

I usually used 45-degree joints for metal bars. This time I decided to try a new type of connection (see. Figure). It was easier than I expected and much easier than 45-degree joints, so I think that in the future I will use mainly this new type of joints.