Project: Terrace lighting

Model & Qty: SYA-1403 (320 mm sizes), spaced 2–2.5 m, zoned layout

Electrical: E27 light source, AC110–265 V; circuit zoning with waterproof junction boxes and surge protection

Optics: 3000 K warm white; opal PC diffuser for soft, uniform output with low glare

Installation: Fixed to pre-embedded bases using stainless expansion anchors; bottom cable entry; silicone sealing for outdoor IP protection

Control: Zoned switches / timers; night mode ON, partial OFF during cleaning/quiet hours

Acceptance Metrics: Ground E_avg ≥ 10 lx; uniformity ≥ 0.40; no spill light or glare complaints

Outcome: A continuous, gentle guidance light that clearly defines walking edges, elevates the courtyard ambiance, and keeps maintenance simple.