The HAKKAS YB4-A upholstered training chair combines ergonomic support, comfortable cushioning, and a durable steel frame. It is suitable for classrooms, seminar rooms, offices, conference areas, and commercial training projects.
The YB4-A upholstered training chair is designed for spaces where comfort, durability, and easy room organization are important. Its breathable PP backrest supports airflow, while the cushioned fabric seat provides comfort during lessons, meetings, seminars, and training sessions.
This practical design makes the chair suitable for schools, offices, training centers, conference rooms, and other commercial interiors. View more options in our training chair collection.
The backrest is made from fiberglass-reinforced polypropylene and features a rounded 3D perforated design. The openings improve ventilation, helping users stay more comfortable during extended sitting.
The curved backrest provides support around the back and waist while maintaining a clean, modern appearance. Its neutral design can be coordinated with different tables and interior styles.
The seat uses a multi-layer bentwood board, fabric upholstery, and approximately 20 mm of high-resilience foam. This construction creates a supportive and comfortable seating surface for daily commercial use.
The upholstered seat is suitable for classrooms, conference rooms, training facilities, and seminar spaces where users may remain seated for several hours.
For a complete room solution, the chair can be paired with our training tables.
The frame is constructed from 25 mm diameter steel tubing with a 1.5 mm wall thickness. High-temperature powder coating creates a smooth finish and helps improve resistance to corrosion, scratches, and regular wear.
The strong four-leg structure provides stable support for everyday use in busy commercial environments. Project planners can also refer to BIFMA furniture standards when evaluating commercial seating requirements.
The YB4-A includes protective foot plugs that help reduce slipping, floor scratches, and noise when the chair is moved. This feature is useful for hard floors in schools, offices, meeting rooms, and training centers.
The compact structure also makes it easier to arrange chairs in straight rows, grouped layouts, or flexible classroom configurations.
The YB4-A upholstered training chair is suitable for:
For product specifications, customization, and bulk order support, please contact our team.
