?????????????????????????????? ?????????????????????? ??????????????????????????????? ????????????????????????????????????????? ????????????????????? ??????????????????????????????????????????????????????????? (Repairing Concreate System) ????????????????????????? ??????????????????????? ????????????????????????????????????????????? ??? ?????? ??
รับจัดหาอุปกรณ์ไฟฟ้าทุกชนิด
???????????? ?????????????????? ?????????????????? ??? ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ??? ?????
วาล์ว PICV อุปกรณ์วาล์วอัจฉริยะสำหรับงานระบบปรับอากาศ
???????????? PICV (Pressure Independent Control Valves) ??????????????? ?????????????????????? ???????????????????????????????? (HVAC System) ???????????????????????????????????????????????????????????????????????? ?????????????? ?????????????? ????????? ??????????? ??????? ????????? ???????????? PICV ???????????????????????????????????????