The ceiling panels offer a variety of material options, including sound-absorbing panels, aluminum drop ceilings, and spray-painted panels, each with its own advantages: sound-absorbing panels are easy to install, aluminum drop ceilings excel in fire resistance, and spray-painted panels provide an aesthetically pleasing visual effect. 

Among these, both fiberboard and aluminum drop ceilings can be treated with spray painting. 

During installation, polyester fiberboard is typically mounted with wooden battens and secured using nails, while aluminum drop ceilings are installed in conjunction with keel profiles.