EQ Prerequisite: Minimum Indoor Air Quality Performance — Mandatory. Meet ASHRAE 62.1-2016 ventilation requirements.
EQ Prerequisite: Environmental Tobacco Smoke Control — Mandatory. Prohibit smoking inside the building and within 25 ft of entries, air intakes, and operable windows.
EQ Credit: Enhanced Indoor Air Quality Strategies (2 pts) — Entry-way systems (walk-off mats/grilles ≥10 ft), interior cross-contamination prevention (exhaust from chemical use areas, negative pressure in copy rooms/kitchens), MERV 13+ filtration on outside air intakes.
EQ Credit: Low-Emitting Materials (3 pts) — Products installed inside the weatherproofing system must meet VOC emission and content thresholds:
- Paints and coatings: VOC ≤ 50 g/L (flat), ≤ 100 g/L (non-flat)
- Adhesives and sealants: per SCAQMD Rule 1168
- Flooring: FloorScore or GreenLabel Plus certified
- Composite wood: no added urea-formaldehyde
- Insulation, ceiling, and wall systems: CDPH v1.2 compliant
EQ Credit: Construction Indoor Air Quality Management Plan (1 pt) — SMACNA-compliant plan during construction: protect stored absorptive materials, isolate construction areas from occupied areas, replace HVAC filters before occupancy.
EQ Credit: Indoor Air Quality Assessment (2 pts) — Flush-out (14,000 cu ft of outdoor air per sq ft of floor area) OR baseline IAQ testing (formaldehyde < 27 ppb, TVOC < 500 μg/m³, PM10 < 50 μg/m³, CO < 9 ppm, ozone < 75 ppb) before occupancy.
EQ Credit: Thermal Comfort (1 pt) — Design heating, ventilating, and air-conditioning systems to meet ASHRAE Standard 55 requirements. Provide individual comfort controls for ≥50% of individual occupant spaces and group controls for all shared multi-occupant spaces.
EQ Credit: Interior Lighting (2 pts) — Provide individual lighting controls for ≥90% of individual occupant spaces. For 75% of floor area, achieve light levels per IES recommendations with unified glare rating (UGR) ≤ 19. Provide controllable ambient and task lighting.
EQ Credit: Daylight (3 pts) — Achieve ≥55% (2 pts) or ≥75% (3 pts) of regularly occupied floor area with spatial daylight autonomy (sDA300/50%) ≥ 55%. No more than 10% of floor area may receive direct sunlight penetration of ≥1000 lux for more than 250 occupied hours per year (Annual Sunlight Exposure, ASE1000,250 ≤ 10%).
EQ Credit: Quality Views (1 pt) — Provide direct line of sight to outdoor environment through vision glazing for ≥75% of regularly occupied floor area. Views must include ≥2 of: flora/fauna/sky, movement, objects ≥25 ft from glazing.
EQ Credit: Acoustic Performance (1 pt) — Meet background noise targets (≤35 dB for offices, ≤40 dB for open plan), reverberation time targets (≤0.6 s for enclosed offices, ≤0.8 s for open plan), sound insulation targets (STC ≥45 between enclosed offices), and sound masking levels (per ASHRAE Handbook).
EQ必备项：最低室内空气质量性能 —— 强制要求。满足ASHRAE 62.1-2016通风要求。
EQ必备项：环境烟草烟雾控制 —— 强制要求。禁止在建筑内部以及入口、进风口和可开启窗户25英尺范围内吸烟。
EQ得分项：增强室内空气质量策略（2分） —— 入口系统（蹭脚垫/格栅≥10英尺）、室内交叉污染防控（化学品使用区域排风、复印室/厨房负压）、室外进风口采用MERV 13+级过滤。
EQ得分项：低排放材料（3分） —— 安装在防水系统内部的产品必须满足VOC排放与含量阈值：
- 涂料与涂层：VOC ≤ 50 g/L（平光），≤ 100 g/L（非平光）
- 胶粘剂与密封胶：符合SCAQMD 1168号规则
- 地板：通过FloorScore或GreenLabel Plus认证
- 复合木材：无添加脲醛树脂
- 保温、吊顶与墙体系统：符合CDPH v1.2标准
EQ得分项：施工期室内空气质量管理计划（1分） —— 施工期间采用符合SMACNA标准的方案：保护存储的吸收性材料，将施工区域与已占用区域隔离，入住前更换HVAC过滤器。
EQ得分项：室内空气质量评估（2分） —— 入住前进行通风吹扫（每平方英尺建筑面积14000立方英尺室外空气）或基线IAQ测试（甲醛<27 ppb，TVOC < 500 μg/m³，PM10 < 50 μg/m³，CO < 9 ppm，臭氧<75 ppb）。
EQ得分项：热舒适（1分） —— 设计采暖、通风和空调系统以满足ASHRAE 55号标准要求。为≥50%的个人使用空间提供个体舒适控制，为所有共享多人空间提供群组控制。
EQ得分项：室内照明（2分） —— 为≥90%的个人使用空间提供个体照明控制。75%的建筑面积达到IES推荐照度水平，统一眩光值（UGR）≤19。提供可调节的环境照明与任务照明。
EQ得分项：自然采光（3分） —— ≥55%（2分）或≥75%（3分）的常规使用建筑面积达到空间日光自治度（sDA300/50%）≥55%。每年使用时间超过250小时的情况下，接收≥1000勒克斯直射阳光的建筑面积不得超过10%（年日照暴露量，ASE1000,250 ≤ 10%）。
EQ得分项：优质视野（1分） —— 为≥75%的常规使用建筑面积提供通过可视玻璃直接看到室外环境的视线。视野必须包含以下至少2项：植物/动物/天空、运动、距离玻璃≥25英尺的物体。
EQ得分项：声学性能（1分） —— 满足背景噪声目标值（办公室≤35 dB，开放式办公≤40 dB）、混响时间目标值（封闭式办公室≤0.6 s，开放式办公≤0.8 s）、隔声目标值（封闭式办公室之间STC≥45）以及声掩蔽级（符合ASHRAE手册）。