Abbreviations（缩略词）AP ACCESS PANEL 检查口AAV AUTOMATIC AIR VENT 自动排气口ACB AIR CIRCUIT BREAKER 空气断路器ACR AIR COOLED RADIATOR 风冷散热器ACS AUTOMATIC CLEANING SYSTEM 自动清洗系统AFFL ABOVE FINISHED FLOOR LEVEL 楼面竣工标高以上ASFL ABOVE STRUCTURAL FLOOR LEVEL 建筑标高以上AHU AIR HANDLING UNIT空气处理机组& AND 与BW BLEED-OFF WATER 排出水COWP CONDENSING WATER PUMP冷凝水泵COWR CONDENSING WATER RETURN冷凝水回流COWS CONDENSING WATER SUPPLY 冷凝水供应CH CHILLER 冷却装置CHWP CHILLER WATER PUMP 冷水泵CHWR CHILLER WATER RETURN 冷水回流CHWS CHILLER WATER SUPPLY 冷水供应C/O CHANGE OVER 转接CO CARBON MONOXIDE SENSOR 一氧化碳传感器CT CURRENT TRANSFORMER 电流转换器C/W COMPLETE WITH 附件DL DOOR LOUVRE 通风门DOL DIRECT ON LINE 直接在线EA EXHAUST AIR 废气EAD EXHAUST AIR DUCT 排气管EAF EXHAUST AIR FAN 排气扇EAG EXHAUST AIR GRILLE 排气格栅EAL EXHAUST AIR LOUVRE 排气口ETL ELECTRO-THERMAL LINK 电热体EQ EQUALIZATING PIPE 平衡管F/A FROM ABOVE 从上面F/B FROM BELOW 从下面FAD FRESH AIR DUCT 净气管道FAF FRESH AIR FAN 净气扇FAG FRESH AIR GRILLE 净气栅格FAI FRESH AIR INTAKE 净气进口FAL FRESH AIR LOUVRE 净气口FCU FAN COIL UINT 风机盘管单元F.D FIRE DAMPER 防火挡板FRP FIRE RATE PERIOD 火灾时期FL FLOOR LEVEL 楼面标高F&E FEED &EXPANSION 供给和膨胀F/S FUSE SWITCH 保险丝开关F&BP FEED &EXPANSION PIPE 供给和膨胀管H/L HIGH LEVEL 高电平H/X HEAT EXCHANGER 热交换器HP HEAT PUMP 热泵H.F.D HIGH TEMP.(121 DEG)FIRE DAMPER高温防火闸GEAF WINDOW MOUNTED/WALL MOUNTED TYPE EXHAUST FAN 窗挂/壁挂式排气扇L/L LOW LEVEL 低电平LCP LOCAL CONTROL PANEL 局部控制盘M/L MID LEVEL 中等水平MAD MAKE-UP AIR DUCT 空气补偿道MAF MAKE-UP AIR FAN 空气补偿扇MCC MOTOR CONTROL CUBICLE 电机控制室MUW MAKE-UP WATER 添加水MSFD MOTORISED SMOKE&FIRE DAMPER 机动烟和防火闸NTS NOT TO SCALE 不按比例NRD NON-RETURN DAMPER 不回流阻尼器PAD PRIMARY AIR DUCT 主通风管PFD POST FIRE SMOKE REMOVAL DUCT 消防排烟管PFF POST FIRE SMOKE REMOVAL FAN 消防排烟风机PUD SMOKE PURGE DUCT 空气净化管PUF SMOKE PURGE FAN 空气净化扇RA RETURN AIR 回风RAD RETURN AIR DUCT 回风管道RAG RETURN AIR GRILLE 回风格栅RAL RETURN AIR LOUVRE 回流空气口SA SUPPLY AIR 送风SAD SUPPLY AIR DUCT 送风管道SAG SUPPLY AIR GRILLE 送风格栅SED SMOKE EXTRACTION AIR DUCT 排烟风管SEF SMOKE EXTRACTION FAN 排烟扇SPD STAIRCASE PRESSURIZATION DUCT 楼梯增压管道SPF STAIRCASE PRESSURIZATION FAN 楼梯增压扇SPS STAIRCASE PRESSURIZATION SYSTEM 楼梯增压系统T/A TO ABOVE 到上面T/B TO BELOW 到下面TA TRANSFER AIR 空气转移TAD TRANSFER AIR DUCT 空气转移管道TAG TRANSFER AIR GRILLE 空气转移格栅TAL TRANSFER AIR LOUVRE 空气转移口TED TOILET EXHAUST DUCT 厕所排风管道TEF TOILET EXHAUST FAN 厕所排风机VAV VARIABLE AIR VOLUME 变风量VCD VOLUME CONTROL DAMPER 风量控制阀w/ WITH 有，接触w/o WITHOUT 没有，不接触WMS WIRE MESH SCREEN 金属丝网筛WL WEATHERPROOF LOUVRE 防水口LEGENDS（图例）GATE VALVE (NORMALLY OPEN) 阀门(常开的)GATE VALVE (NORMALLY CLOSED) 阀门(常关的)CHECK VALVE/NON-RETURN VALVE单向阀GLOBE VALVE (NORMALLY OPEN) 球阀（常开的）GLOBE VALVE (NORMALLY CLOSED) 球阀（常闭的）Y-TYPE STRAINER Y型过滤器BUTTERFLY VALVE 蝶形阀，瓣阀PRESSURE INDEPENDENT CONTROL VALVE 压力控制阀FLEXIBLE CONNECTOR 弹性接头，挠性连接器EXPANSION JOINT 伸缩缝2-WAY MODULATING VALVE 双向调节阀DP CONTROLLER 防潮控制器PRESSURE REDUCING VALVE 减压阀，减压活门CONSTANT FLOW VALVE 恒流量阀2-WAY ON/OFF CONTROL VALVE 双向开、关控制阀3-WAY ON/OFF CONTROL VALVE三向开、关控制阀2-WAY VALVE 双向阀SOLENOLD VALVE 电磁阀VALVE WITH PLUG-OFF 无塞阀门DRAIN VALVE 排水阀3-WAY MODULATING VALVE三向调节阀PLUG COCK 旋塞，转阀ECCENTRIC REDUCER 偏心异径管，偏心大小头CONCENTRIC REDUCER 同心异径管，同心大小头BASKET STRAINER 篮式过滤器ANTIVACUUM VALVE 反压力阀门AUTOMATIC AIR VENT C/W ISOLATING VALVE 自动排气管C/W 隔离阀AIR WENT PIPE 排气管BALL FLOAT SWITCH 浮动开关BALL FLOAT VALVE 浮子阀，浮球阀PRESSURE SENSOR 压力传感器FLOW METER 流量计THERMOMETER 温度计DIFFERNTIAL PRESSURE SWITCHFLOW SWITCH 流量开关，气流换向器TEMPERATURE GAUGE 温度计，温度测试表HEAT REJECTION COIL(RADIATOR) 排热线圈（散热器）REFRIGERANT PIPE 制冷剂管BLEED-OFF WATER PIPE 分流水管MAKE-UP WATER PIPE 补给水，补充水，添加水CHILLED WATER SUPPLY 冷却水供应CHILLED WATER RETURN 冷却水回流HOT WATER SUPPLY 热水供应HOT WATER RETURN 热水回流CONDENSING WATER SUPPLY 冷凝水供应CONDENSING WATER RETURN 冷凝水回流CONDENSATE DRAIN PIPE 冷凝排水管WATER PUMP 抽水机，水泵VAV BOX 变风量空调系统的末端装置CAV BOX 定风量空调系统的末端装置CENTRIFUGAL FAN 离心式风扇，离心式鼓风机WINDOW MOUNTED/WALL MOUNTED TYPE EXHAUST FAN 窗挂式/墙挂式排风机（排气扇）PROPELLER TYPE EXHAUST FAN 螺旋式排风机INDOOR CONDENSING UNIT 内置式压缩冷凝机AXIAL FAN 轴流式通风机、轴流式风扇THEROSTAT C/W 3 SPEED CONTROLLER (WALL MOUNTED)LOCAL MOTOR CONTROL PANEL 电动机控制板COOLING COIL 冷却旋管HUMIDIFIER 加湿器DUCT SILENCER 导管消音器HUMIDISTAT 湿度调节器、恒湿器DUCT OR PIPE MOUNTED TEMPERATURE SENSOR 装有温度传感器的管子IMMERSION TEMPERATURE SENSOR 浸入式温度传感器DIFFERENTIAL PRESSURE SWITCH 压力开关、压力差电门DIRECT DIGTAL CONTROL 直接数字化控制DIFFERENTIAL PRESSURE SENSOR 差动压力传感器DUCTWORK FLEXIBLE JOINT 柔性接头管道系统WATER HAMMER ARRESTER 水击避电器CARBON MONOXIDE AND NITROGEN DIOXIDE SENSOR 一氧化碳和二氧化碳传感器MOTORISED SMOKE &FIRE DAMPER W/DUCT TYPE SMOKE DETECTOR 机动烟和防火挡板w型/管型烟雾探测器PROBE TYPE SMOKE DETECTOR 针式烟雾探测器SIGHT GLASS 观察孔，窥镜REFIRGERANT DRYER 冷冻干燥器LOCAL MOTOR CONTROL PANEL 电动机控制板DIRECT DIGITAL CONTROLLER PANEL 直接数字控制器VOLUME CONTROL DAMPER 风量控制阀MOTORIZED DAMPER 机动阻尼器FIRE DAMPER 防火挡板GUIDE VANE 导流叶片，导向叶片ACCESS PANEL 检修门，检查口，检修窗AIR DIFFUSER 空气扩散器AIR GRILLE 通风花窗SLOT DIFFUSER 条缝型散流器JET NOZZLE 喷嘴，尾喷口，喷射管RETURN AIR DUCT/EXHAUST AIR DUCT 回风管道/排气管道SUPPLY AIR DUCT/FRESH AIR DUCT 送气管道/新鲜空气管道BAG TYPE FILTER 袋式过滤器PANEL FILTER 过滤板AIR FLOW DIRECTION 空气流向METALCLAD SWITCH (RATING AS INDICATED, TPN UNLESS OTHERWISE SPECIFIED) 金属壳开关（按照说明的等级，采用TPN除非另外有说明）METALCLAD SWITCH MOUNTED AT CEILING LEVEL装有最高电平的金属壳开关METALCLAD SWITCH MOUNTED AT HIGH LEVEL 装有高电平的金属壳开关WEATHERPROOF SWITCH, IP56，UNLESS OTHERWISE SPECIFIED 防雨开关，IP56，除非另外有说明FLAMEPROOF SWITCH 防火开关TP&N COPPER BUSBAR CHAMBER TP&N铜母线室AIR CIRCUIT BREAKER 空气断路器SWITCH FUSED 熔融开关METALCLAD SWITCH/ISOLATOR/AI SWITCH 金属壳的开关/绝缘体/人工智能开关MCCB/MCB 塑料外壳式断路器/微型断路器FUSE LINK, C/W 6A FUSE UNLESS OTHERWISE SPECIFIED 熔线环C/W 除非有另外的说明6A的时候融化CURRENT TRANSFORMER 电流变换器AMMETER 安培计AMMETER SELECTOR 电流表选择开关VOL TMETER音量转让进口VOL TMETER SELECTOR 音量转让进口选择钮INDICATING LAMPS (RED, YELLOW &BLUE) 指示灯（红、黄和蓝）POWER FACTOR METER 功率因数表，功率因数计IDMT OVER-CURRENT PROTECTION RELAY IDMT过流保护继电器IDMT EARTH PROTECTION RELAY IDMT接地保护继电器ENERGY CHECK METER 能量校验仪表BULKHEAD 隔板，防水壁FIRE RATED ENCLOSURE (2 HOURS) 耐火外壳（2小时）TEST POINT 测试点AIR PURIFIER 空气净化器空气滤净器CARBON DIOXIDE SENSOR 二氧化碳传感器VOC SENSOR VOC传感器WATER COOLED VARIABLE REFRIGERANT VOLUME OUTDOOR UNIT水冷式可变制冷剂体室外机VRV BRANCH PIPE KITS VRV支管装备AIR COOLED VARIABLE REFRIGERANT VOLUME OUTDOOR UNIT 风冷式可变制冷剂体室外机FCU 风机盘管ELECTROSTATIC PRECIPITATOR 静电除尘器，电集尘器ENERGY METER C/W BMS H/L INTERFACE 能量计c/w 电池管理系统h/l接口EMERGENCY STOP PUSH BUTTON 紧急制动按钮。