record of audio tape or electronic storage medium thereof shall be kept by the derivatives agent. (2) Records of the details of transaction executed for its customers, confirmation statement, evidence of
such complaint is completed; In cases where the giving of advice or placing of orders under Paragraph 1 has been made via telephone or by electronic mean, a record of audio tape or electronic recording
and factsheet; (3) record any recommendation in form of document or an audio file. In this regard, the intermediary shall request the clients to examine the content of recommendation recorded on
leak-detecting system. · In a case where level of floor or computer centre has lifted for the purpose of instalment the air conditioner system, including instalment electric system and network system