트레인 테크놀로지(TT) https://youtu.be/2474mWUxI_A?si=1er60tI4bmpHlgJQ https://www.tranetechnologies.com/en/index.html Trane Technologies | A Leader in Climate and Sustainability Welcome to Trane Technologies. As a world leader in creating comfortable, sustainable, and efficient environments, we are putting the planet first. www.tranetechnologies.com 캐리어 글로벌(CARR) https://www.carrier.com/carrier/en/worl..