Office chair backrest

Backrest

About the Backrest


The Model L114 Integrated Ergonomic Frame by SingOFai Furniture is a high-efficiency component designed for international manufacturers of modern task and staff seating. This model features a unified injection-molded structure that combines the backrest and fixed armrests into a single, cohesive unit, significantly reducing assembly time while enhancing the chair's overall structural stability.

Engineered with a distinctive Y-shaped central spine and integrated lumbar support wings, the L114 is optimized for mesh application, offering a sleek, breathable aesthetic that meets contemporary workspace standards. With a compact 645mm total height and a 622mm wide footprint, this component provides a versatile, durable, and cost-effective solution for global B2B clients looking to streamline production without sacrificing ergonomic performance or industrial design quality.

The headrest of L114
A rear view of a contemporary ergonomic office chair featuring a SingOFai Furniture backrest component in matte black. The backrest is designed with a breathable mesh, an adjustable headrest, and a distinct Y-shaped central spine that connects to integrated, curved armrests and a lower lumbar support panel. The chair is positioned on a raised wooden platform against a textured, sunlit wall, highlighting its professional aesthetic and structural integrity.
L114 backrest office chair mid back
A technical dimension drawing of a SingOFai Furniture ergonomic backrest component with integrated armrests, shown in profile and front views. The side view indicates a total height of **645mm**, a backrest height of **516mm**, and armrest dimensions of **285mm** in length and **313mm** in height. The front view shows a top width of **450mm** and a total base width of **622mm**. The matte black frame features a structural Y-shaped central support and a specialized lower lumbar panel with vertical cutouts.