Company news

The Jiangsu Provincial Standard DB32 / T2887-2016 “Electromagnetism detecting method of the hoisting elevator rope” has been published and implemented by our company. The standard stipulates the use of flux, magnetic flux leakage and remanence principle for nondestructive testing. Iron wire magnetic wire inside and outside the broken wire and other local defects and metal cross-sectional area of the loss of detection methods to detect the application.

The biggest difference between ordinary elevator and fire in high-rise residential elevator is different, the fire lift is a special for fire fighting and rescue firefighters in the power set, fire elevator should have two independent power supply, only a common power supply.

High-rise residential elevators and elevators fire is the biggest difference between the use of different, fire elevator is dedicated for firefighters fire fighting and rescue, in the power settings, the fire elevator should have two independent power supply, ordinary only one power supply.

In addition, the fire elevator and high-rise residential ordinary elevator, compared with the following requirements:

1, fire elevator should be located before the room, the door before the room should be used B fire doors;

2, the front room should rely on the external walls set up in the first floor should be set up through the outdoor safety exit or through the length of not less than equal to 30m of the channel leading outdoors;

3, fire elevator shaft, the engine room and the adjacent elevator shaft, between the engine room, fire resistance should be not less than 2.00h non-burning body partition separated;

4, when the door to open the door when the fire door should be set; in the first floor of the fire elevator shaft wall should be set for firefighters dedicated operation button, fire elevator car interior decoration should be non-combustion materials and Its internal fire-fighting intercom should be set up special;

5, fire elevator downhole should be set drainage facilities, the capacity of drainage wells should not be less than 2 square meters, the displacement of the drainage pump should not be less than 10L / s. Fire elevator room door should be set before the retaining measures;

6, fire lift the load should not be less than 800Kg, fire elevator speed, should be from the first floor to the top of the run time of not more than 60s calculated to determine (that is, the emergency landing time);

7, fire lift power and control cables, wires should be taken waterproof measures;

8, fire elevator should use a dedicated power supply circuit, when the production and daily life is cut off, should still be able to ensure that electricity, the power distribution equipment should be clearly marked;

9, fire elevator power supply, in its distribution line at the end of a power distribution box at the end set up automatic switching device;

10, fire elevator control linkage in the fire control room, fire elevator usually can also be used as an ordinary elevator, or both passenger and freight use.

11, fire elevator can be used for emergency landing.

Old district to install the Nanshan model of the elevator

Bamboo Garden District, Shenzhen, the first to “eat crabs”, every week, both inside and outside the city guests to learn

Sunset, the 65-year-old Nanshan District Merchants Street Chui Chuk Yuen District Aunt Ma Jianli jump after the square dance, dragged his exhausted body to five, into the elevator, by floor, blink of an eye to the 7th floor home.

4 years ago, take the elevator home or Ma Jianli’s “dream.” Ma Jianli and other 14 owners after a long wait, hard “bargain”, the first to “eat crabs”, Bamboo Garden District, Shenzhen became the first successful installation of the elevator in the old residential area.

November 28 last year, five bamboo Chui Park official operation of the elevator. After more than four months of “run-in”, the elevator involved in the operation of tariffs, maintenance and other long-standing problem has not left the slightest “hidden danger”, the district an average of at least two groups of people each week to learn from outside the city.

Bamboo garden district was built in 1993, now residents are elderly. Shenzhen, such as the old residential areas abound, only Nanshan District, there are more than 100 buildings. Perspective Bamboo Park successful pilot, you can find a solution to the implementation of this policy to benefit the livelihood of the “key.”

Reported to build procedures like building a new building

“One-stop service” urgent implementation

Five owners Lu Xiao and lamented: “old residential area to install the elevator, it is easier said than done.

Where is the difficulty? He told reporters about the procedures related to information related to municipal and district levels of relevant departments of more than 10 stamped.

Lu Xiao and said that four years ago, the provincial authorities introduced measures to encourage the old residential areas to install elevators, they began to prepare. The end of 2013, Shenzhen introduced the “Shenzhen City, the implementation of the existing residential installation of elevators,” and the Bamboo Garden District as one of the city’s three pilot.