A sudden fire alarm startled us, and we rushed out after a quick shower. The loud alarm continued to sound without any message until we called the front desk. We later received a message instructing us to wait safely in our room, but we had to endure the bitter cold in the lobby with our children for two hours. We had originally planned to stay two nights, but moved to another place after just one night. The room condition(very clean windows) and view are excellent. However, we would appreciate it if the overall system safety protocols could be reviewed again.