Amphitheater hall design rules and standards
Amphitheater In geometrical acoustics such as geometrical optics, it can be imagined that the rays emitted from a spherical sound source (a source that distributes energy uniformly to all its…
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Standard chair design tips
Seat depth and width In designing a multi-purpose chair for the public, the anthropometric period should be considered 1) The depth of the seat should be suitable for small people…
Standard design of lounge chairs
The design of the seating arrangements in cinema halls is similar to the design of the theater, except that there are no more than 14 seats in each room. Modern…
the chair
The chair of the human body is designed so that when a person sits, his body weight falls on the bones of the seat, although these bones bear the weight…