In the past eight years, the design standards of classrooms have improved significantly. This movement was instigated by the introduction of the classroom acoustics standard in 2002 from the American National Standards Institute (ANSI), in collaboration with the Acoustical Society of America. The standard, formally known as ANSI S12.60, has become…

Discusses the new classroom acoustics standard, ANSI Standard S12.60, which specifies maximum sound level limits that are significantly lower than currently typical for classrooms. Addresses guidelines for unducted HVAC systems, ducted single-zone systems, and central VAV or multizone systems. (EV)

Explains how Cornell University is using lake water to cool 40 percent of the space in its central campus. Payback cost estimates and design and engineering issues are examined. (GR)

Examines telecommunications equipment room design features that allow for growth and can accommodate numerous equipment replacements and upgrades with minimal service disruption and with minimal cost. Considerations involving the central hub, power and lighting needs, air conditioning, and fire protection are discussed. (GR)

Numerous decisions must be made in the design of computer air conditioning, each determined by a combination of economics, physical, and esthetic characteristics, and computer requirements. Several computer air conditioning systems are analyzed--(1) underfloor supply and overhead return, (2) underfloor plenum and overhead supply with computer unit…

Discusses factors that affect energy consumption and describes a variety of heat recovery devices that can be applied to many new or existing ventilation systems. (Author/MF)

Modified and controlled relative humidity in buildings for certain occupancies is discussed. New criteria are used in determining the needs, desirability and problems associated with humidities in a building. Severe winter climate requires that special attention be given to the problems associated with increased indoor humidities during cold…

Discusses key factors to be considered by local educational authorities in creating a healthful -- and consequently constructive -- environment in the school building for students, teachers, and administrators. Focuses on ventilation, air cleaning, and humidification. (EA)

Studies specific problems arising from design of archives buildings and examines three main purposes of this type of building, namely conservation, classification and restoration of archives, and the provision of access to them by administrators and research workers. Three references are listed. (Author/EJS)

A major source of indoor air contamination in schools originates within the heating, ventilating, and air-conditioning systems (HVAC), with draw-through systems being the worst offenders. Lists provisions for designing an HVAC system and a set of criteria to adhere to when planning new construction or renovations. (nine references) (MLF)

This publication is a compilation of talks delivered during the spring of 1977 by Charles Wing. Contents of the booklet include retrofitting old houses, condensation and vapor barriers, solutions to the vapor barrier problem, and how much of which insulation to use. The publication includes charts, drawings, and equations to illustrate the topics…

Parking, room temperature controls, wear-and-tear on furnishings, security, and other factors that should be considered in designing a community center are discussed. The importance of good planning based on community needs is emphasized. (PP)

As energy costs rise so will concern for energy savings in institutions. In achieving these savings it will be necessary to consider health and safety criteria. Special needs for several types of institutional facilities are discussed. (RE)

Discusses the construction of a high density, mobile shelving storage facility addition to the General Library at the University of Illinois Champaign-Urbana campus. Building criteria, space considerations, and the utilization of mobile storage technology are noted. Illustrative material is provided. (EJS)