He was interested in our soundproof room, so he came today - a friend from Dubai - Hamdan. After visiting the factory and exhibition hall, Hamdan purchased 2 sets of KL-S single soundproof rooms and showed great interest in our audiovisual room. He said he would soon purchase this Movie Music Room because he felt it was a private place for department employees to have activities, which would help to increase their enthusiasm for work. Thank you for Hamdan's arrival, yes, Adde has been working hard.