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Double envelope house. A double envelope house is a passive solar house design which collects solar energy in a solarium and passively allows the warm air to circulate around the house between two sets of walls, a double building envelope. This design is from 1975 by Lee Porter Butler in the United States.
The building envelope or enclosure is all of the elements of the outer shell that maintain a dry, heated, or cooled indoor environment and facilitate its climate control. Building envelope design is a specialized area of architectural and engineering practice that draws from all areas of building science and indoor climate control. [ 2]
The term "Passive House" has had at least two meanings in the literature. Its earlier meaning, used since the 1970s, was for a low-energy building designed to exploit passive solar technologies and establish a comfortable indoor temperature with a low-energy requirement for heating or cooling. More recently, the term has been used to indicate a ...
The thermal envelope defines the conditioned or living space in a house. The attic or basement may or may not be included in this area. The attic or basement may or may not be included in this area. Reducing airflow from inside to outside can help to reduce convective heat transfer significantly.
The 2001 anthrax attacks, also known as Amerithrax (a portmanteau of "America" and "anthrax", from its FBI case name), [ 2] occurred in the United States over the course of several weeks beginning on September 18, 2001, one week after the September 11 terrorist attacks. Letters containing anthrax spores were mailed to several news media offices ...
Flight envelope is one of a number of related terms that are used in a similar fashion. It is perhaps the most common term because it is the oldest, first being used in the early days of test flight. It is closely related to more modern terms known as extra power and a doghouse plot which are different ways of describing the flight envelope of ...
Improvements to building envelope. Active daylighting; Barra system; Brise soleil; Cool roof and green roof; Daylighting; Double envelope house; Earth sheltering; Energy plus house; Fluorescent lighting, compact fluorescent lamp, and LED lighting; Green building and wood; History of passive solar building design; Low-energy house; Passive ...
What is Envelope Writing? Some online casinos will give you gambling credits (usually valued around $5) for making a request via snail mail. You send them an envelope stuffed with your personal ...