The HAKKAS YB4-F stackable training chair is designed for classrooms, seminar rooms, conference areas, and commercial training spaces. It features a breathable PP backrest, integrated armrests, a durable steel frame, and flexible stacking options for efficient storage.
The YB4-F stackable training chair combines practical storage, comfortable support, and a stable steel structure. Its compact design allows chairs to be arranged in rows for training sessions, meetings, seminars, and classroom activities.
The chair can be naturally stacked in groups of four to five. When used with a dedicated transport trolley, up to 15 to 20 chairs can be stacked and moved efficiently.
For more commercial seating options, visit our training chair collection.
The backrest is made from new PP material reinforced with fiberglass. Its 3D rounded perforated design improves ventilation and creates a lightweight, modern appearance.
The ergonomic shape supports the back and waist while helping users remain comfortable during extended training sessions. The clean lines also make the chair suitable for modern educational and professional interiors.
The YB4-F includes two integrated armrests that provide additional support during writing, discussion, and classroom activities. The arm design is suitable for training rooms, meeting spaces, and seminar environments where users need a more supportive seating position.
The armrests are integrated into the chair structure to maintain a clean appearance and practical everyday function.
The frame uses 25 mm diameter steel tubing with a 1.5 mm wall thickness. High-temperature powder coating helps improve surface durability, corrosion resistance, and long-term performance.
The stable four-leg structure supports daily use in busy commercial environments. For commercial furniture planning, buyers can also refer to BIFMA standards.
The YB4-F is designed for efficient room management. Four to five chairs can be naturally stacked for regular storage, while a dedicated trolley can increase the stacking capacity to approximately 15 to 20 chairs.
This makes the chair suitable for venues that frequently change their layouts, including training centers, schools, conference rooms, and multipurpose halls.
For project quantities and bulk order support, please contact our team.
The YB4-F stackable training chair is suitable for:
