Q:What is the use of zinc steel guardrail?

Zinc steel guardrail is very beautiful fence,Like this, the average industrial parks, villas, parks, municipal governments, private homes may be used more,

Q:Is the electronic fence legal?

First of all, you need to know what kind of industry the electronic fence belongs to.Electronic security fence belongs to the weak industry, including the Shanghai area has been incorporated into the security of Intelligent Building 5 categories: system, TV monitoring, perimeter alarm, building intercom, burglar alarm and electronic patrol.The electronic fence belongs to the perimeter alarm, which is the most advanced perimeter security alarm system in the market.Shanghai City electronic fence completely legitimate, the Ministry of Public Security issued a corresponding standard: Shanghai public security [0013] (2008)The state has also promulgated corresponding standards and standards for pulsed electronic fences ([GB/T 7946 - 2008)]Since the electronic fence belongs to the 5 major categories of systems, the national and regional governments have issued relevant documents and standards, there is no wounding statement. (electronic fence gives people a stronger deterrent.).The electronic fence consists of a pulse electronic fence and a tension fence. Another thing to note is that the electronic fence is not a traditional grid (the grid is illegal and the electronic fence is legal), so don't confuse it. Shanghai Ou Mai electronic, looking forward to your continued questioning.

Q:The difference between a fence and a fence

In order to prevent the fall safety barrier and setting, and the fence is to prevent others to give you the danger set

Q:Will iron bars block cell phone signals? Is there any way to improve it?

Hello, China Mobile Communications Group senior communications engineer for you to answer. You said the situation is very normal phenomenon, advise you on your housing floor area, and is building high-rise residential or commercial buildings and other environmental information, in order to better answer analysis. As far as your current description is concerned, the iron fence is really masking the signal, but it's not as strong as you describe. The signal is poor, is still due to your floor environment cause, such as surrounding buildings too much, cause your building closed structure, cause the signal to penetrate the building after the loss is too large, or the surrounding buildings will signal shielding.

Q:How about closing the balcony's original guardrail?

Not all the original balcony guardrail can not be removed, not all can remove the original balcony guardrail building materials industry veteran Peng high has more than and 10 years of experience, he believes that the decoration seal the balcony, not tearing down the original guardrail guardrail structure by the original material, to decide, at the same time as the different residential circumstances.Iron railings, Aluminum Alloy + glass two main housing balcony parapet built at present. Peng Gao analysis, in order to save costs, some developers use the balcony railing paint, although the height and width of the balcony to safety standards, but the iron railings will be a long time corrosion, such railings can be torn down.There are a number of villas, garden villa installation carved cast iron railings, some height is less than 1.1 meters, the railing for decoration, not in terms of security, it also can be taken off the railing.However, some developers and Wuguan in order to ensure that Wailimian unity and beauty, is not allowed to tear down. There are some street balcony, from the point of view of urban management is not allowed to dismantle. Therefore, the decoration of the owners should be based on the actual situation."The most used high-rise elevator apartment balcony is Aluminum Alloy (or color aluminum) + glass, also use better like some real estate developers brand profile aluminum + glass, relatively high safety of this material, balcony guardrail structure, its strength, hardness and oxidation resistance are very good so, the balcony railing is best not to remove the original," removed the waste such a good material, and undermine the overall structure of the original housing. If the late installation of materials can not reach such a good material, there are still security risks".

Q:What are the fences for?

Protection and decoration products in hotels, hotels, supermarkets and entertainment places

Q:Install infrared fence shots. Use power line and monitor signal line. Can you use one line instead of signal line or power line?

General IR fence has two components (a transmitter and a receiver), the transmitter will use 2 core wires (power line line), the receiver will need the power and signal line, due to power supply with 2 core, 2 core signal, you use the 1 type cable, infrared fence generally, not far from the host, the power is 12V, the signal for the switch signal, will not be subject to any interference, so the layout of 1 more than 4 core lines, but also the best core number of backup, so affordable is most suitable for the cable (distance it is best to use RVV4*0.75 or RVV4 *1.0. If the transmitter and receiver share 1 lines, remember that the power should be connected in parallel to maintain the 12V voltage, the power supply with a good point of power on the type.

Q:What does the "fence" mean?

At present, popular villas and garden fences are popular in many cities, mostly wooden ones.

Q:What are the specifications for setting up fencing doors for outdoor fire passages?

6 fire lane 6.0.1 road within the block should consider the passage of fire engines, the distance between the center of the road should not be greater than 160.0m. When the length of the building along the street portion is greater than 150.0m or the total length is greater than 220.0m, a fire lane through the building shall be provided. When there is a problem, the ring fire lane should be provided. 6.0.2 has a closed courtyard or patio buildings, while the short side length is greater than 24.0m, the fire lane should be set to the inner courtyard or patio. 6.0.3 has a closed courtyard or patio buildings along the street, should be pedestrian streets and communicated inner courtyard (use staircase), the distance should be less than 80.0m. 6.0.4 in the fire lane across both sides of buildings or buildings into the courtyard, should not affect the security settings of the evacuation or fire truck traffic facilities. 6.0.5 more than 3000 seat stadiums, more than 2000 seat halls, and more than 3000m2 of the exhibition hall and other public buildings, should be provided with ring fire lane. Fire lane should be set up in 6.0.6 factory and warehouse area. It covers an area of more than 3000m2 a, B and C or plant covers an area of more than 1500m2 B and C warehouse, should set fire ring road, there are difficulties, two buildings along the long side set fire road. 6.0.7 combustible materials, open storage yard area, liquefied petroleum gas storage tank area, a, B, C liquid storage tank area and flammable gas storage tank area, fire control area should be provided. Fire lane should be set up in accordance with the following provisions: 1 reserves larger than table 6.0.7 requirements of the yard, storage tank area, should be equipped with ring fire lane. 2 occupies the ground...

Q:What is the structure of a fence?

At first glance it's a frame... Think and feel like an entity... Anyway, it's not a shell..