Triangle is considered the strongest shape.
At the same strength, triangular tube uses less material compared to rectangular tube.
Even so, triangular tube is not available in the market as a standard profile
because it is difficult to work with angles but for us, as designers, we found it challenging.
The main structure of the TRI-Tube chair is made of triangle aluminium
extrusion profile. It is lightweight, stackable, and can be used both indoor and outdoor.
Producer : KUN by Kunakij
Materials : Powder coated alumimium
Dimension : 540 x 520 x H780 mm
Colour : White,Black, Yellow, Blue, Orange, Grey