Can I make a bamboo chair with a square?

The sharp point of the square is easy to scratch people, so the bamboo chair can't cover the square. It is recommended to cover your mouth with bamboo strips.

A bamboo chair is a chair made of bamboo. Generally, mature bamboo is selected as the material. The main structure is bamboo tubes with different thicknesses, and bamboo furniture is made by baking, bending, drilling, tenoning and nailing. Its forms are square, hexagonal, armrest and backrest. Common bamboo chairs include dining chairs, bachelor chairs, plush chairs and wet nurse chairs.