The research paper's primary goal is to identify the measured technical foundations and rules for designing parametric ceilings like acoustic and fire performance and respond to one critical question: What are the bases on which architects create parametric suspended ceilings? Moreover, establish a detailed understanding of the suspended ceiling performances and develop a detailed analytical set of considerations for designing the suspended parametric ceiling. The outcome of this research shows four thematic parts. The first part is why the architects tend to design parametric ceilings, then the types of parametric ceilings; and the third part is the standards for designing modular ceilings provided by international factories—finally, Investigating the possibility of applying the technical properties of modular ceilings to parametric ceilings.