In front of the skene there may have been a raised acting area called the proskenion, the ancestor of the modern proscenium stage. Theaters may be built specifically for a certain types of productions, they may serve for more general performance needs or they may be adapted or converted for use as a theater. Its primary feature is the Proscenium, a "picture frame" placed around the front of the playing area of an end stage. In its earlier days, fringe plays were held in small scale theatres and little rooms above pubs. the "katatome" (where the rock of the Acropolis was met by the walls). At the beginning of 17th century theaters had moved indoors and began to resemble the arrangement we see most frequently today, with a stage separated from the audience by a proscenium arch. This applies equally to artistic and presentation techniques, such as stage lighting. It was used as a "backstage" area where actors could change their costumes and masks, but also served to represent the location of the plays, which were usually set in front of a palace or house. Air filtration options for operating theatres include individual HEPA modules, laminar flow and UCV (ultra clean ventilation) systems. A theater, theatre or playhouse, is a structure where theatrical works or plays are performed, or other performances such as musical concerts may be produced. The Romans copied the Greek style of building, but tended not to be so concerned about the location, being prepared to build walls and terraces instead of looking for a naturally occurring site. Like the stage in a blackbox theater, this area is also defined by the production. 1. Specific designs of contemporary live theaters include proscenium, thrust, black box theater, theater in the round, amphitheater, and arena. Within the large temple has a stage inside which is a large platform with its own pyramid roof. All theaters provide a space for an audience. This field is for validation purposes and should be left unchanged. Airborne particles are found to be responsible for about 80%-90% of microbial contamination (CDC 2005). It often doesn’t have a separate stagehouse—meaning the stage is within the same architectural space as the audience. The first level is usually called the dress circle or grand circle. During the Elizabethan era in England, theaters were constructed of wooden framing, infilled with wattle and daub and roofed with thatch. Karlsruhe (Germany): 2000, [9] CEN, Ventilation for Buildings – test procedures and measuring methods for handing over installed ventilation and air conditioning systems. The first enclosed theaters were court theaters, open only to the sovereigns and the nobility. Other aspects of theatre design that impact the audience are stage lighting, costume design, and the type of stage on which a production is performed. As new styles of theater performance have evolved, so has the desire to improve or recreate performance venues. For instance, if the play takes place in a diner, then the stage designer can easily recreate that diner on stage. [7], Figure 10: Traditional 4 Terminal HEPA module arrangement. In a blackbox theater the acting area is undefined so that each theater may adapt specifically to a production. This type of stage, gives everyone in the audience a good view because the performers need only focus on one direction rather than continually moving … Inury 2007;38:820-823. [2], Some Roman theatres, constructed of wood, were torn down after the festival for which they were erected concluded. Arena-think sports arena or theatre in the round 3. The stage area is separate from the audience area with the musician (a drummer on a high seat) behind the stage, and dressing rooms also at the rear with exit doors behind. The design and architecture of a theater can bring an audience to another period of time when men wore tuxedos and women wore gowns to the theater. In the classical Indian dance, Natya Shastra defines three stage types. [3], Inside Rome, few theatres have survived the centuries following their construction, providing little evidence about the specific theatres.