Is it better to use gypsum board or other materials for home improvement secondary ceilings?

The one depends on the area of his living room, if the area is large, you should make it bigger, the area is smaller, and the light should be done with the venue, for example, he wants to install modern wrought iron headlights like a rehtech, in size, then you have to make it smaller, it looks more natural.

<>< the above socks are noisy with reflective light grooves of the secondary ceiling, if you do not need to set up a reflective light trough, you only need to tell the waiter to cancel the reflective light trough. In practice, the practices may not all be consistent, so the pictures are for reference only.

If it's just this ceiling, the workers won't count the money by the square root, the area is too small. It shouldn't be lower than 1000, the standards are different from place to place, so refer to it.

The light trough is calculated by meters, and the secondary top is calculated by square Generally speaking, it can be calculated like that, depending on how you negotiate.

The main thing is to save money for fire prevention, and the replacement of wood materials is also environmentally friendly.