What does gypscale straight drop ceiling mean

1. The gypsum board cascading ceiling should first be based on the 50 horizontal line of the room, use the ruler vertical vector to the design elevation of the ceiling, and play the elevation level line of the roof along the wall, and draw the keel binning line on the wall; >>>More

It is a two-level ceiling, if the living room is too low, it is not recommended to do a secondary ceiling, it will appear very depressing.

The perimeter ceiling, generally refers to the side roof, on the top of the living room or dining room, adjust it around, and then install downlights or light strips.

The first and second levels of the ceiling do not refer to the grade of the ceiling, the disturbance ruler refers to the shape, like a gradient, a layer of ceiling is added below the layer, called the second level, and the third level is to make another layer on the basis of the second level. >>>More

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.