Cantilever and Office Chairs

Cantilever chairs and office chairs exhibit significant differences in design, application scenarios, and market positioning.

Design Features and Materials
Cantilever chairs focus on cantilever or overhanging structures, emphasizing artistic styling and space utilization. For example, Mart Stam's steel tube cantilever chair, designed in 1926, supports the seat through a curved front leg, eliminating the back legs and creating a floating visual effect. Alvar Aalto combined plywood with square tubes to design a high-backed cantilever chair, while Eero Saarinen's Tulip Chair supports the sofa with a single leg, further breaking away from traditional structures. These chairs often use industrial materials such as steel tubes and plywood, showcasing modernist aesthetics through minimalist lines and geometric forms.
Office chairs, on the other hand, prioritize ergonomic design to enhance the sitting experience during prolonged use. Key features include adjustable lumbar support (fitting the lumbar curve, supporting up/down and forward/backward adjustments), elastic cushioning seats (distributing thigh pressure), and breathable mesh or high-density foam materials. Some premium models also come with headrests, multi-directional armrest adjustments, and recline locking functions to accommodate various scenarios such as office work and rest.

Application Scenarios
Cantilever chairs are more suited to public spaces and artistic displays. Their unique floating designs and minimalist aesthetics make them iconic furniture pieces in municipal landscapes, greenways, and scenic spots. For instance, the "One-Pole Bench" has quickly gained popularity due to its minimalist form. Additionally, some cantilever chairs are used in modern art exhibitions or commercial spaces to enhance the design ambiance.
Office chairs are explicitly designed for office environments, including corporate offices, home studies, and co-working spaces. Their designs must meet the demands of prolonged sitting, thus emphasizing comfort, functionality, and durability. For example, ergonomic chairs reduce fatigue and lower back pain caused by extended sitting through detailed designs such as lumbar support and cushioning.

Market and Brands
The market for cantilever chairs is relatively small and more design-driven, with consumers focusing on aesthetics and brand culture when making choices. For example, classic designs like Mart Stam's cantilever chair are often regarded as art collectibles, with prices influenced by design value and rarity.
The office chair market, however, is characterized by scale and segmentation. The global market for ergonomic office chairs is substantial, reaching $11.59 billion in 2025 and projected to grow to $17 billion by 2030, driven primarily by the rising prevalence of lower back pain. The market is polarized: overseas brands like Herman Miller and Steelcase dominate the high-end segment with their technological expertise and brand premium, while domestic brands like Sihoo lead the mid-to-low-end market through supply chain advantages and scenario-based designs, ranking first in domestic sales and volume for four consecutive years. However, the industry also faces issues such as the proliferation of "pseudo-concepts" and wide price ranges, requiring consumers to be vigilant about marketing gimmicks versus actual functionality.