• Postural ergonomics and prolonged comfort: The monoblock design with flexible rear reinforcement follows the student’s movements, reducing muscle fatigue during classroom lesson hours.
• Active injury and impact prevention: The fully rounded edges and the non-slip texture of the polypropylene shell eliminate the presence of sharp edges, minimizing the risk of accidental trauma.
• Record-breaking structural resistance and stability: The chemical cycle with nanoceramics and anti-corrosive microcrystalline bath increases the adhesion of the epoxy-polyester paint by 300%, protecting the frame from rust, scratches, and nicks.
• Logistical optimization of spaces: The ability to be stacked up to 8 chairs allows school staff to quickly clear the classroom floors, facilitating daily ordinary sanitization cycles.
• Grip and total floor protection: The non-slip plastic feet mounted on each leg dampen dragging noises and prevent the formation of scratches or streaks on school floors.
• Quick and light movement: The transport handle integrated into the upper part of the backrest allows teachers and students to lift and reposition the chair with one hand and without effort.
• Ready to use without assembly costs: The chair is delivered already fully assembled and factory-tested, eliminating downtime and costs related to manual assembly of components on site.

This size 6 school chair finds its optimal application in furnishing classrooms, computer labs, multimedia rooms, and study spaces within lower and upper secondary schools, high schools, universities, vocational training centers, and lecture halls. Thanks to an adult seat height calibrated at 460 mm and general dimensions of 49x49x81 cm, it represents the perfect tool to meet the needs of public and private educational institutions that require robust single-colour seating, compliant with European ergonomics standards and ISO certified to guarantee a long life under heavy continuous use conditions.

The h979_45 model is the correct choice when the furnishing plan for schools requires a robust, hygienic size 6 chair (460 mm seat) with a steel frame treated with nanoceramics to resist impacts and continuous wear. It proves to be far preferable to common cheap plastic chairs or those with non-passivated metal structures, as the increased thickness of the steel tube (up to 2 mm in the cantilever version) combined with the polypropylene shell with non-slip texture ensures anti-tip stability and a 300% superior resistance to corrosion. Choosing this seat means investing in safe and ISO 9001, 14001, and 14006 certified school furniture, designed with respect for the environment to guarantee a long useful life in school departments.

Which dimensional parameters define size 6 of this school chair?

Size 6 identifies the highest dimensional standard for adult students, characterized by a seat height from the ground equal exactly to 460 mm. The total geometric footprint dimensions of the chair provide for a width of 49 cm, a depth of 49 cm, and a maximum overall height from the ground of 81 cm, dimensions calibrated for use by students in upper secondary school.

What does the special treatment applied to the metal structure of this model consist of?

The metal structure, made of Ø 20 mm steel tube with a thickness of 1.5 mm for the standard 4-leg version, is subjected to an advanced industrial finish and protection cycle. This process involves an epoxy-polyester electrostatic powder coating preceded by a degreasing phase and the application of nanoceramics through an anti-corrosive microcrystalline bath and a passivation process. This treatment improves paint adhesion and resistance by 300% compared to traditional methods, protecting the chair from scratches and rust.

What ergonomic and safety measures are integrated into the polypropylene shell?

The monoblock polypropylene shell is designed according to strict school ergonomics criteria. It features a flexible rear reinforcement that follows the user’s movements, fully rounded edges to eliminate sharp contact points, and a non-slip surface texture that guarantees seat stability. Furthermore, the upper part of the backrest integrates a shaped handle that allows the chair to be grabbed and moved quickly and safely with one hand, supporting stackability up to 8 pieces.