Twisted rope lanyard

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Product Name: Twisted rope lanyard
Uses: used in various lanyard railings

Length: 1.5 m -2 yards


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Q:What are the aspects of road guardrail design?
The guardrail design mainly considers the anti-collision ability, and the anti-collision ability is related to the speed, the quality and the impact angle of the anti-collision vehicle. According to the design code requirements, China's highway guardrail design indicators are as follows:
Q:What is the standard height of highway guardrail design?
The main consideration of the height of guardrail is the density of people and the terrain along it. 6 specifications for the use of cold-formed equilateral channel steel are provided for different force conditions, while other appropriate cross section steel is also available under the condition of strength and stability. From the main force direction of the channel column, the choice of specifications should make the core of the Y-Y axis (Iy) larger channel steel. The effective height of the national JTJ074-94 fence standard ranges from 1.6~1.8m, and this range of values takes into account the adult height to prevent crossing as the main design goal. It is observed that if people want to enter the highway, they usually destroy the guardrail, and the damage position is below 1.2m. Set up a high fence, although it can better prevent people from crossing, but it can not prevent people from entering the highway. What can really regulate people's behavior is legal awareness and social civilization. With the development of society and the improvement of people's legal consciousness, the number of people who violate traffic laws is bound to decline. Britain and other developed countries highway double ring fence design height is about 1.3 meters. Therefore, the fence should not be set too high, it is recommended in the general area, fence exposed height in the 1.2m-1.5m can be, the special areas in 1.6m is appropriate. This height of people is not easy to cross, but also saves investment. How much is the spacing between the posts of the guardrail net; because the height of the fence post is lowered, it is suggested that the column spacing should be 4m, and that it should be set at 201 5m per kilometre;
Q:What is the price of the insulated barrier in the middle of the road?
The utility model relates to an anti dazzling isolating guardrail for steel plate net, which is a novel isolation guardrail, and the white steel plate net is inlaid in the middle of the border to look more neat and novel.Road central isolation barrier price: generally according to height difference 60-120 yuan per meter.Road guardrail generally belong to traffic control department management, ordinary people generally do not ask this question
Q:On the original double yellow line installed guardrail, logo is a double yellow line at the junction of the left
A double yellow line is not to turn and turn ah, never mind with no railing.
Q:What are the characteristics of the double wire fence?
1., the product structure is simple, less materials, so the project cost is low;2. very convenient for remote transportation;3., the bottom of the fence and brick concrete wall as one, effectively overcome the shortcomings of the network stiffness, and enhance the protection performance;
Q:I was in a traffic accident. Crashed.
If someone is injured, wait for a person to recover before the accident can be all aspects of claims, or appeal!Personal experience, hope to adopt!
Q:Galvanized steel and wrought iron guardrail guardrail what is the difference
Zinc steel guardrail:First, the advantage is not easy to rust, electrophoresis layer of enamel processing technology to form a permanent coating, no matter what the environment, zinc, steel guardrail is not easy to rust;The second advantage of environmental protection self-cleaning polyester powder coating, black zinc steel guardrail used make guardrail commodity has self-cleaning function outstanding commodity, surface light, non stick dust, rain and water spray wash to light new;
Q:Construction plan of plastic steel guardrail
To ensure the quality of contract project completed on schedule, I carefully read the prequalification documents, according to the company intends to invest the mechanical equipment and construction technology; owners' requirements on the construction technology, quality, construction period; hydrology, geology, meteorological conditions and construction sites; the actual progress of the road subgrade, after careful research. The development of the following preliminary design of construction organization:
Q:The difference between guardrails and railings
We may think that the bridge guardrail and the bridge railings are different from the same product. But you may not know that these two functions are very different, the Changzhou Baolige fence Co. Ltd. we introduced what is different under the:A bridge guardrail is a guardrail set on a bridge. The purpose is to prevent the vehicle across the bridge, with the vehicle can not break, wear, crossing the bridge and bridge building beautification function. Set the main parts in the side of the bridge, central zone, car division; embedded method mainly has the column flange connection, directly buried, one level crashworthy guardrail pouring; are: PL1, PL2, PL3, according to the design conditions of the design level crashworthy guardrail.
Q:How much is one meter for the road barrier?
2, zinc steel guardrail rail is the bread and oval galvanized steel pipe, the middle vertical rod is a plum tube, in the middle of a semi-circular reflective film

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