
Pyatthat ( my, ပြာသာဒ်, ; from Sanskrit ; mnw, တန်ဆံၚ် ; also spelt pyathat) is the name of a multistaged roof, with an odd number of tiers (from three to seven).
The pyatthat is commonly incorporated into Burmese Buddhist and royal architecture (e.g.,
kyaung
A ''kyaung'' (, ) is a monastery ( vihara), comprising the domestic quarters and workplaces of Buddhist monks. Burmese ''kyaungs'' are sometimes also occupied by novice monks (samanera), lay attendants ('' kappiya''), nuns ('' thilashin''), and y ...
s, palace buildings, pagodas) and towers above the image of the Buddha or other sacred places (e.g., royal thrones and city gates).
Construction
The pyatthat is made of successive gabled rectangular roofs in an exaggerated pyramidal shape, with an intervening box-like structure called the ''lebaw'' () between each roof.
The pyatthat is crowned with a wooden spire called the ''taing bu'' () or ''kun bu'' () depending on its shape, similar to the
hti, an umbrella ornament that crowns Burmese pagodas. The edges of each tier are gold-gilded decorative designs made of metal sheet, with decorative ornaments called ''du yin'' () at the corners (analogous to the Thai ''
chofah
Chofa ( th, ช่อฟ้า, ; lit. sky tassel) is a Lao and Thai architectural decorative ornament that adorns the top at the end of wat and palace roofs in most Southeast Asian countries, such as Thailand, Cambodia, Laos, and Myanmar. It r ...
''). There are three primary kinds of pyatthat, with the variation being the number of tiers called ''boun'' (, from Pali ''bhumi''). Three-tiered, five-tiered and seven-tiered roofs are called ''yahma'', ''thooba'', and ''thooyahma'', respectively.
History

The usage of the pyatthat began early in Burmese architecture, with examples dating to the
Pagan period. Prominent examples from this era that feature the pyatthat include the
Ananda Temple
The Ananda Temple ( my, အာနန္ဒာ ဘုရား, ), located in Bagan, Myanmar is a Buddhist temple built in 1105 AD during the reign (1084–1112/13) of King Kyansittha of the Pagan Dynasty. The temple layout is in a cruciform with ...
and
Gawdawpalin Temple.
In pre-colonial Burma, the pyatthat was a prominent feature in the royal buildings, which itself symbolized
Tavatimsa, a Buddhist heaven. Above the main throne in the king's primary audience hall was a nine-tiered pyatthat, with the tip representing