The WP-A3-BLPU-01 3-seat public beam waiting chair is an unbranded fixed linear beam seating solution designed for high-traffic public environments. It features a streamlined, open layout with no middle armrests, pairing smooth matte blue self-skinning PU seat and back pads with silver-finished die-cast aluminum alloy end armrests and splayed 4-point legs, creating a clean, professional visual presence that balances approachable comfort and structured durability. Built to withstand consistent heavy use, the chair’s core structure uses a 2.0mm wall thickness Q235 cold-rolled steel hexagonal support beam finished with a scratch- and corrosion-resistant 60μm electrostatic powder coat. The one-piece die-cast aluminum legs carry an anti-rust powder coating, and end armrests feature a nano-spray anti-oxidation silver finish. Seat and back pads are formed from 60 kg/m³ high-density self-skinning polyurethane cold-cure foam, with integrated welded steel inner frames for seats and steel inserts for contoured backrests that include a dedicated lumbar support zone; the PU surface reaches 80 Shore A hardness, resists stains and degradation from common hospital-grade disinfectants, and performs reliably across operating temperatures from -30℃ to 60℃. Galvanized steel diamond snap-lock fasteners secure seats to the beam to eliminate metal-on-metal rattle, while reinforced polymer adjustable floor glides with anti-slip rubber pads compensate for uneven floors, and pre-drilled leg bases allow permanent expansion screw mounting to hard floors for anti-tip security. Each seat supports a 200 kg static load, with a 50000 load cycle durability rating, and the unit delivers a 15-year standard service life with proper maintenance; individual seat and back pads can be replaced independently without full disassembly for simplified upkeep, and the beam structure supports optional add-ons including infusion hooks, side tables, or USB charging ports. This model is well suited for hospital outpatient and clinic vaccination waiting areas, airport and rail transit waiting zones, government and public service hall queuing spaces, office building reception areas, and bank customer waiting zones, where its linked fixed layout prevents unauthorized rearrangement to maintain orderly seating and its sanitization-friendly surfaces support frequent cleaning. For procurement, note that each unit ships in 2 cartons, requires 40 minutes of assembly time, and 135 sets fit in a 20GP container at 85% space utilization, with no middle armrests included as standard.