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The suanpan (simplified Chinese: 算盘; traditional Chinese: 算盤; pinyin: suànpán), also spelled suan pan or souanpan [1] [2]) is an abacus of Chinese origin, earliest first known written documentation of the Chinese abacus dates to the 2nd century BCE during the Han dynasty, and later, described in a 190 CE book of the Eastern Han ...
A suanpan (top) and a soroban (bottom). The two abaci seen here are of standard size and have thirteen rods each. Another variant of soroban. The soroban is composed of an odd number of columns or rods, each having beads: one separate bead having a value of five, called go-dama (五玉, ごだま, "five-bead") and four beads each having a value of one, called ichi-dama (一玉, いちだま ...
Highest possible status imperial roof decoration - man riding bird, nine beasts, immortal figure, and dragon Chinese imperial roof decorations or roof charms or roof-figures (Chinese: 檐獸/檐兽; pinyin: yán shòu) or "walking beasts" (Chinese: 走獸/走兽; pinyin: zǒu shòu) or "crouching beasts" (Chinese: 蹲獸/蹲兽; pinyin: Dūn shòu) were statuettes placed along the ridge line ...
Rooftop PV systems around the world: Berlin, Germany (top-right), Bensheim, Germany (middle) and Kuppam, India (bottom-right) A rooftop solar power system, or rooftop PV system , is a photovoltaic (PV) system that has its electricity -generating solar panels mounted on the rooftop of a residential or commercial building or structure. [ 1 ]
Roof shapes include flat (or shed), gabled, hipped, arched, domed, and a wide variety of other configurations detailed below. [1]Roof angles are an integral component of roof shape, and vary from almost flat to steeply pitched.
A long table at La Ferneteria rooftop restaurant and bar in Wynwood. “The stunning city views from the rooftop are the most distinctive feature,” he said. “Our goal is to create a space that ...
WASHINGTON (Reuters) -Donald Trump has tapped Keith Kellogg, a retired lieutenant general who presented him with a plan to end the war in Ukraine, to serve as a special envoy for the conflict, the ...
A qingshui ridge [] on the end of a roof. Traditional Chinese roofs are also distinguished by a number of distinct roofing elements, such as ridges. In addition to the main ridges (Chinese: 大脊; pinyin: dà jí), certain traditional Chinese roofs have additional ornamental ridges, such as qingshui ridges [] (Chinese: 清水脊; pinyin: qīngshuǐ jí) and juanpeng ridges (Chinese: 卷棚脊 ...