It seems that handmade product.
- ■File:Street bench – Diergaarde Blijdorp – Rotterdam – Thick bamboo with arm rest.jpg – Wikimedia Commons
- https://commons.wikimedia.org/wiki/File:Street_bench_-_Diergaarde_Blijdorp_-_Rotterdam_-_Thick_bamboo_with_arm_rest.jpg
CENTRAL-HI NET 