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Anonymous users2024-01-24The toilet bowl used by the ancient Chinese folk was a round wooden barrel with a lid, which was coated with tung oil or fine waterproof vermilion lacquer.
In 1596, the English aristocrat John Harrington invented the first practical toilet, a wooden seat with a cistern and flush valve.
In 1778, the British inventor Joseph Bramley improved the design of the flush toilet, using such a three-ball valve to control the flow of water in the tank, and a U-shaped bend.
In the 19th century, the British government enacted a law requiring every house to be fitted with a proper sewage system, and toilets began to improve dramatically.
In 1861, Thomas Kleppa, a British plumber, invented an advanced water-saving flushing system, and waste discharge began to enter the modern period.
In 1885, Thomas Tweifford patented the first all-ceramic toilet in England, and dozens of patents for improvements have been granted each year since.
In Shanghai in the 30s of the 20th century, when the morning light first appeared, many people would rub their sleepy eyes, carry the toilet, and walk out of the house one after another, and then line up in front of a public faucet.
In the sixties of the 20th century, flush toilets began to prevail in Europe and the United States, and later spread to Japan, South Korea and other Asian countries.
In the early 80s, it was only seen in a high-end hotel in Beijing, but now it is used in even a slightly more decent paid toilet in Beijing.
In 1873, Kohler & Co. was founded in Wisconsin, USA.
In 1883, John Kohler built the first Kohler bathtub. >>>More
In 2011, Mrs. Wang successfully signed a contract with actress Ms. Lu Liping to comprehensively upgrade the brand, and in 2010, Mrs. Wang integrated the VIS image, introduced a new CIS system, and vigorously carried out terminal construction. >>>More
TATA wooden door If you don't understand, don't bark Smart toilet will be popular in the next 5 years The general public family At present, major manufacturers are working hard to develop the third generation of products The price is lower, the function is more practical and perfect, and it is more energy-saving, water-saving, and the price is expected to be about 2500 yuan, most people can accept it At present, all the core technologies of major domestic manufacturers have been mastered, so there is no bottleneck at all Don't understand don't talk nonsense Thank you.
Tuscan integrated ceilings have been around for 17 years since 2001.
Smart toilets have both medical and environmental protection attributes, and the current domestic limited channels and technology development, the market potential is huge, and the market of nearly 100 billion yuan needs to be developed urgently. According to the research data of the prospective industry research institute, in 2016, China's smart toilet ownership was about 300 to 4 million units, and the penetration rate was only 1%, compared with Japan's 2009 smart toilet household penetration rate of 72%, if it is assumed that the penetration rate of smart toilets in Chinese families in the future only reaches 20%, and the average price of each smart toilet is only 2000 yuan, then, China's potential smart toilet market size will reach about 200 billion yuan. >>>More