Search found 70 matches

by Jim
Sat May 07, 2022 9:28 am
Forum: How to keep healthy
Topic: Why do people get sick
Replies: 2
Views: 1188

For the Novel Coronavirus, we remain on alert

Novel Coronavirus affects the largest number of people in the world. Two months ago, nine COVID-19 positive cases in Quanzhou caused the city to hit the pause button. The city loses its flow and enters static management. Every two days, the crew will be tested for nucleic acid. Health workers and vo...
by Jim
Wed Dec 29, 2021 10:43 am
Forum: FAQ before shopping home security system
Topic: Why should you shop online?
Replies: 1
Views: 565

Re: Why should you shop online?

Another important reason to shop online is Covid-19.
The rapid spread of omicron, variant of COVID-19 increases the risk of contracting the virus from face-to-face contact. Shopping online is the best choice.
by Jim
Tue Dec 14, 2021 10:26 am
Forum: FAQ before shopping home security system
Topic: Why should you shop online?
Replies: 1
Views: 565

Why should you shop online?

As the product of the development of science and technology, online stores bring great convenience to people. Firstly, shopping online saves a lot of time. Second online shopping has more choices and cheaper prices. The new product that the factory has just designed and produced first appeared on th...
by Jim
Thu Nov 25, 2021 1:14 pm
Forum: Security business join here
Topic: The intellectualization of security makes many security personnel lose their jobs
Replies: 1
Views: 510

The intellectualization of security makes many security personnel lose their jobs

Traditional security industry and security engineering construction needs all kinds of personnel. They are weak electrical drafters, engineering designers, engineering builders, software designers and implementer, etc. Intelligent security makes DIY home Security possible. Intelligent security does ...
by Jim
Wed Nov 24, 2021 2:49 pm
Forum: Code for fire alarm systems
Topic: Fire protection requirements for electric vehicle garages
Replies: 1
Views: 514

Mother of five killed in Tesla car fire in Ohio

Officials said that the electric car made it difficult to extinguish the flames. From https://www.independent.co.uk/news/world/americas/crime/tesla-car-fire-kills-mother-ohio-b1955160.html A mother of five was killed when the Tesla she was driving crashed near an elementary school in Ohio, police sa...
by Jim
Thu Nov 18, 2021 1:33 am
Forum: Security business join here
Topic: China security protection industry
Replies: 8
Views: 711

China security protection industry

The construction of Safe cities in China has rapidly promoted the development of the security industry. As of 2019, there are 30,000 security enterprises in China. The total output value of China's security industry exceeded 800 billion yuan. The intelligent security industry chain includes upstream...
by Jim
Fri Nov 05, 2021 1:29 am
Forum: Website and source of security solutions and alarms
Topic: List of Fire Detection and Alarm System Standards
Replies: 0
Views: 483

List of Fire Detection and Alarm System Standards

General requirements for devices other than control and indicating equipment (CIE) In order to comply with this standard, the following products shall comply with the relevant standards as listed below, except where specified otherwise within this standard. EN 54-3:2001 Fire alarm devices - Sounders...
by Jim
Mon Oct 18, 2021 1:23 pm
Forum: General discussion of security protection
Topic: The 18th China public security Expo will be held from Oct. 29th
Replies: 0
Views: 1029

The 18th China public security Expo will be held from Oct. 29th

Initiated in Shenzhen in 1989, CPSE (China Public Security Expo) has become the world's largest and industry’s leading security exhibition. Till today, CPSE has been successfully held for 18 times over the past 32 years, becoming influential worldwide. More than 1263 exhibitors from more than 150 co...
by Jim
Sat Sep 25, 2021 2:38 pm
Forum: Fire Alarm and Fire automatic fighting
Topic: Replace smoke alarms in time to avoid fire disasters
Replies: 1
Views: 457

A life-saving smoke alarm in a fire

Why are so many people trapped in an indoor fire? According to statistics, more than 80 percent of those who died in the fire were smoke-choked. Fire combustion products contain a large number of toxic components, such as carbon monoxide, carbon dioxide, hydrogen cyanide, sulfur dioxide, nitrogen di...
by Jim
Tue Sep 21, 2021 11:48 am
Forum: What do you know about China
Topic: Mid-Autumn Festival
Replies: 0
Views: 445

Mid-Autumn Festival

Mid-Autumn Festival is a traditional Chinese festival. Mid-Autumn Festival is a folk festival offering to the moon.To express people's awe and gratitude for nature. People's first wish is to be healthy and safe. On Mid-Autumn Day, families get together. The moon is full and families are reunited. Fa...