I have used the wall bracket as per the link below. It's great and there's room for everything.
Putting it together and assembling it is not easy. But fortunately icn had my colleague
who is an engineer. So everything went quickly and we are satisfied.
During my research at the time, I kept coming back to this bracket. Above all, it is white,
so it blends in well with the Wang.
Vogels Thin 545 (wall, 65", 25kg)