Decorative Ceramic Tiles with 3D Flower Pattern
They are ceramic tiles which is a bit glossy and have a 3D flower pattern. This texture is excellent to be decorative tiles for walls and ceilings.
 
Perforated Ceiling Panels with Metal Strips
It is a metal panel with a lot of holes. The larger and smaller holes are arranged in an alternating pattern. There is a metal strip between boundaries of tiles.

The paint color, metal color, amount of scratches, width of metal strips and dirt level can be adjusted through the Substance SBSAR file.
Perforated Metal Ceiling Panel
It is a metal panel that is perforated. It can be used as a ceiling tile to hide the ducting.

The colors, gap width, amount of scratches, level of dirt can be controlled by using the SBSAR file.
 
Waffle Brown Concrete Slabs
It is a grid of waffle-shaped concrete slabs having a tint of brown.

The concrete color, amount of pores, intensity of dust, junctions, dirt color etc. can be manipulated by the Substance SBSAR file.
Concrete Waffle Slabs
From the grid pattern, we know that they are waffle slabs made of reinforced concrete. They grid pattern allows concrete ribs running in 2 directions perpendicular to each other on its underside.

As it appears in public area, dust and dirt can be found on the surface. Besides, there are imperfection at junctions between slabs.
Office Ceiling Tiles
They are drop ceiling tiles in most of the offices. This mineral fiber ceiling is the most widely adopted type.It has a lot of pores on the surface.

Ceiling tiles are usually mounted on a suspended aluminum frame. Since aluminum is a soft metal. The frame can easily be deformed.

Edge wear also happens on the metal frame.