The HAKKAS YB1-S folding training chair is designed for training rooms, seminar areas, classrooms, and multi-purpose meeting spaces. It combines a foldable frame, ergonomic perforated backrest, optional caster mobility, and practical accessory compatibility for flexible commercial seating layouts.
The HAKKAS YB1-S folding training chair is a practical seating solution for buyers who need flexible room layouts in training rooms, seminar spaces, classrooms, and office learning environments. Its folding structure helps reduce storage pressure while supporting faster room turnover for daily commercial use.

The backrest is made of reinforced PP material with fiberglass, shaped with an ergonomic curve that supports the waist and improves long-session comfort. The perforated back design also helps airflow, giving the chair a cleaner and lighter feel in modern interiors.
The YB1-S can be folded independently, making it suitable for spaces that need frequent layout adjustment or temporary seating expansion. This makes it a strong option for buyers sourcing folding chairs for project-based environments.
The frame uses high-quality 25 mm round steel tubing with 1.5 mm wall thickness. The surface is finished with matte black powder coating to improve durability, corrosion resistance, and long-term appearance in high-traffic commercial interiors.
This model can be configured with armrests, writing tablets, storage racks, or silent casters depending on project requirements. That flexibility makes it suitable for training applications, discussion rooms, and educational environments where seating needs may vary by function. External reference: flexible learning space planning.
The YB1-S folding training chair is suitable for:
If you are sourcing folding training chairs for a classroom, seminar space, or project interior, contact HAKKAS for configuration advice, bulk pricing, and project support.