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Recently, the Ministry of Housing and Urban-Rural Development successfully reviewed and passed two recommended national standards for building wires and cables in Jinan, stipulating for the first time that the service life of wires and cables is not less than 70 years
.
The new cable standard clearly requires that civil buildings with a building height of more than 100 meters must use low-smoke halogen-free grade A flame-retardant wires and cables
.
And in major construction, the use of environmentally friendly cables
is also mandatory.
Since 1992, a large number of commercial houses built in China began to change the wiring method from bright line to dark line, at that time domestic wire due to technology, technology, materials and other factors, the service life of national standard products was only 25 years
.
The 70-year building life, 70-year house ownership and 25-year wire and cable life are seriously out of sync, and hidden dangers arise
.
Fu Ping, deputy director of the Jinan Public Security Fire Detachment, introduced that wires and cables that are in overdue service will cause short circuits and trips, and serious ignition and burning will cause fires
.
At present, whether it is some professional organizations in China or internationally, they are actively encouraging and requiring cable companies to produce green and environmentally friendly cables
by formulating new standards for cables.
For example, China's relevant laws and regulations explicitly require important buildings to prohibit the use of polyvinyl chloride wires and cables, and halogen-free low-smoke cross-linked polyolefin insulated wires and cables must be used to avoid a large amount of smoke, chlorine, and casualties
in the event of a fire.
The new cable standard stipulates that high-rise buildings with a building height of more than 100 meters and civil buildings below 100 meters, such as hospitals, public entertainment places, underground shopping malls, libraries, stations, supermarkets, terminals, office buildings, etc.
, should at least use smoke-free low-halogen and flame-retardant cables
.
Today, the two major standards of wire and cable for construction have successfully passed the review of the Ministry of Housing and Urban-Rural Development, and for the first time stipulate that the service life of wire and cable is not less than 70 years, which is synchronized
with the life of 70-year property rights.
After the new cable standard is announced, wire and cable with fireproof and power-saving durability will be selected by more decoration owners and real estate development enterprises
.
This is a great thing
for the benefit of the country and the people.
Recently, the Ministry of Housing and Urban-Rural Development successfully reviewed and passed two recommended national standards for building wires and cables in Jinan, stipulating for the first time that the service life of wires and cables is not less than 70 years
.
The new cable standard clearly requires that civil buildings with a building height of more than 100 meters must use low-smoke halogen-free grade A flame-retardant wires and cables
.
And in major construction, the use of environmentally friendly cables
is also mandatory.
Since 1992, a large number of commercial houses built in China began to change the wiring method from bright line to dark line, at that time domestic wire due to technology, technology, materials and other factors, the service life of national standard products was only 25 years
.
The 70-year building life, 70-year house ownership and 25-year wire and cable life are seriously out of sync, and hidden dangers arise
.
Fu Ping, deputy director of the Jinan Public Security Fire Detachment, introduced that wires and cables that are in overdue service will cause short circuits and trips, and serious ignition and burning will cause fires
.
At present, whether it is some professional organizations in China or internationally, they are actively encouraging and requiring cable companies to produce green and environmentally friendly cables
by formulating new standards for cables.
For example, China's relevant laws and regulations explicitly require important buildings to prohibit the use of polyvinyl chloride wires and cables, and halogen-free low-smoke cross-linked polyolefin insulated wires and cables must be used to avoid a large amount of smoke, chlorine, and casualties
in the event of a fire.
The new cable standard stipulates that high-rise buildings with a building height of more than 100 meters and civil buildings below 100 meters, such as hospitals, public entertainment places, underground shopping malls, libraries, stations, supermarkets, terminals, office buildings, etc.
, should at least use smoke-free low-halogen and flame-retardant cables
.
Today, the two major standards of wire and cable for construction have successfully passed the review of the Ministry of Housing and Urban-Rural Development, and for the first time stipulate that the service life of wire and cable is not less than 70 years, which is synchronized
with the life of 70-year property rights.
After the new cable standard is announced, wire and cable with fireproof and power-saving durability will be selected by more decoration owners and real estate development enterprises
.
This is a great thing
for the benefit of the country and the people.
