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National flag: Flag of Sri Lanka: The national flag of Sri Lanka consists of a lion holding a sword in its right fore paw by representing the Sinhalese people and first king. Dark red/maroon background represents Buddhist symbol. Four golden-yellow bo leaves, one in each corner represent Four Sublime States. Around the background is a yellow ...
"Sri Lanka Thaaye", the Tamil version of the Sri Lankan national anthem, is an exact translation of "Sri Lanka Matha", the Sinhala version, and has the same music. [27] Although it has existed since independence in 1948 it was generally only sung in the north and east of the country where the Tamil language predominates. [27]
A bottle trap, which can be unscrewed for cleaning. Because it is a localized low-point in the plumbing, sink traps also tend to capture small and heavy objects (such as jewellery or coins) accidentally dropped down the sink. Traps also tend to collect hair, sand, food waste and other debris and limit the size of objects that enter the plumbing ...
An air gap, as related to the plumbing trade, is the unobstructed vertical space between the water outlet and the flood level of a fixture. [1] Air gaps of appropriate design are legally required by water health and safety regulations in many countries. An air gap is the simplest form of a backflow prevention device.
A plumbing drawing, a type of technical drawing, shows the system of piping for fresh water going into the building and waste going out, both solid and liquid. It also includes fuel gas drawings. Mainly plumbing drawing consist of water supply system drawings, drainage system drawings, irrigation system drawings, storm water system drawings.
Egodahage George Wilfred Alwis Samarakoon (13 January 1911 – 2 April 1962) known as Ananda Samarakoon was a Sri Lankan (Sinhalese) composer and musician. He composed the Sri Lankan national anthem "Namo Namo Matha" and is considered the father of artistic Sinhala music and founder of the modern Sri Lankan Sinhala Geeta Sahitya (Song Literature). [1]
The National Water Supply and Drainage Board (commonly abbreviated as NWSDB) is the National Organization responsible for the provision of safe drinking water and facilitating the provision of sanitation to the people in Sri Lanka. The organization had its beginning as a subdepartment under the Public Works Department for water supply and drainage.
The National Trust – Sri Lanka or National Trust for Cultural and Natural Heritage is a non-profit organisation, which works to preserve and protect the natural and cultural heritage of Sri Lanka and to increase public awareness of the country's historic and architectural treasures. The Trust was founded on 25 May 2005 by archaeologists ...