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Lighting Power Density (LPD) is a lighting power requirement defined in North America by the American National Standards Institute (ANSI), American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), and the Illuminating Engineering Society of North America (IESNA) Lighting subcommittee.
Mandevilla sanderi, the Brazilian jasmine, [2] is a vine belonging to the genus Mandevilla. [3] Grown as an ornamental plant , the species is endemic to the State of Rio de Janeiro in Brazil. [ 4 ] It is a rapidly growing, creeping , perennial plant , pruning shoots about 60 cm per year.
Mandevilla / ˌ m æ n d ɪ ˈ v ɪ l ə / [3] is a genus of tropical and subtropical flowering vines belonging to the family Apocynaceae. It was first described as a genus in 1840. [ 4 ] A common name is rocktrumpet .
The history of electric light is well documented, [11] and with the developments in lighting technology the profession of lighting developed alongside it. The development of high-efficiency, low-cost fluorescent lamps led to a reliance on electric light and a uniform blanket approach to lighting, but the energy crisis of the 1970s required more design consideration and reinvigorated the use of ...
A ceiling light fixture General lighting (sometimes referred to as ambient light) fills in between the two and is intended for general illumination of an area. Indoors, this would be a basic lamp on a table or floor, or a fixture on the ceiling.
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Mandevilla sagittarii, synonym Mandevilla dodsonii, is a species of flowering plant in the family Apocynaceae, native to Panama, Colombia, and Ecuador. [1] It was first described by Robert Everard Woodson in 1932.
[2] [3] Common names include white mandevilla and white dipladenia. [ 4 ] A twining woody climber (vine) with glossy oval evergreen perennial leaves, in its natural surroundings Mandevilla boliviensis can grow to 4 m (13 ft) tall, and in more northern places it reaches a height of about 2 m (6.6 ft) and may become deciduous .