highway clearing guardrail fencing ltd

highway clearing guardrail fencing ltd

The barrier can protect pedestrians' safety in urban roads, so how to clean the guardrails? Today, let's introduce the highway clearing guardrail fencing ltd.

(1) frame guardrail use: frame guardrail is mainly used in expressway, railway, airport, port, dock, municipal construction and breeding industry, which is mainly used for isolation and protection.

(two) advantages of bilateral wire protection network: this series of protective nets has the characteristics of simple structure, beautiful and practical, easy to transport, convenient installation, strong adaptability to the terrain and so on.

(three) triangular bend type protective net structure: after welding with high strength cold drawn low carbon steel wire, it is hydroforming and fixed by connecting accessories and steel pipe props. Features: high strength, good steel, beautiful shape, wide field of vision, easy installation, and feel bright and relaxed.

(four) double ring protective net structure: cold drawn low carbon steel wire welded into mesh, cylindrical curling with mesh surface, fixed by connecting accessories and steel pipe strut. Features: high strength, good steel, beautiful shape, wide field of vision, easy installation, and feel bright and relaxed.

(five) Airport special protection net: This product is a new type of circumference product designed for the airport, with high strength and low carbon steel wire strong welding, the vertical column is rectangular steel and high strength circular pipe, and the top is welded with V type support, which greatly enhances the impact resistance of the Seine. The top enhances the safety protection after adding the blade to the wire. Yes, this kind of product has been widely adopted at large airports both at home and abroad and has received great recognition.

(six) peach type column protection network: Peach type column protection net is a new type of product. It is mainly popular in the developed countries of the United States, Japan, Korea and other large cities in China. It has the features of beautiful and generous, not restricted by terrain undulating and easy to install.

(seven) C type column protection network: the C type column protection net is formed by welding high strength low carbon steel wire and welded with C column steel column, which has the characteristics of flat and tight net.

(eight) the use of anti glare mesh guardrail: mainly used for light protection of night driving vehicles on highways. Features: beautiful, easy to maintain, bright colors, is the first choice for beautification of highway environmental engineering.

(nine) special-purpose purse fence guardrail uses: very extensive, the shape is various, may produce according to the user's sample and the request.

With tenon. If it is a pillar, the bottom of the column should be inserted into the inclined beam of the staircase, and the handrail should be connected to the watch post.The hurdle type railings may be cast-in-place or precast reinforced concrete slabs and steel wire netting cement boards, or bricks. Indoor tempered glass and plexiglass can also be considered.

highway guardrail distributors

Most of the handrails are made of wood, usually fixed on the long flat iron bar at the top of the vertical pole by wooden screws. It can also be metal welded or screw fixed or metal lined, decorated with wood and plastic surface, or concrete, terrazzo and so on. The form and size of the section should be based on the functional requirements.

highway clearing guardrail fencing ltd

highway clearing guardrail fencing ltd formerly known as "dried" rails, are also safety devices for bridges and buildings. The railing has the function of separation and guidance in use, making the boundary of the separated area clear and clear, and the well designed railing is very decorative. Zhou Dai's ritual has a member of a railing. In the Han Dynasty, the railing of the lattices was the most. The Six Dynasties prevailed in the hook. The railing can be seen in the Yungang Grottoes or Dunhuang frescoes. The wooden rails of yuan, Ming and Qing Dynasties were slender, and the stone railings were gradually separated from the shape of wooden rails and tended to be thick. After the late Qing Dynasty, the western classical scale, scale and decorative railings entered China. The materials and shapes of modern railings are more diverse.

In form, railings can be divided into two types: intersections and continuum. The former is made up of columns, handrails and transverse blocks. The handrail is supported on the post, and the latter has a continuous armrest, consisting of handrails, railing columns and pedestal. Common types are wooden railings, stone railings, stainless steel railings, cast iron railings, cast stone railings, cement railings and combined railings.Generally, the low hurdles are 0.2 to 0.3 meters high, the central hurdles are 0.8 to 0.9 meters, and the hurdles are 1.1 to 1.3 meters. The moment between the column and the column is usually 0.5 to 2 meters.

There are two types of leaks and entities. The air leakage is composed of vertical poles and handrails, and some are equipped with cross bars or flower ornaments. The entity is made up of railings and handrails, and there are also partial leakage. The railing can also be made into a seat or back. The design of railings should consider safety, applicability, beauty, space saving and convenient construction.

The materials for building railings include wood, stone, concrete, brick, tile, bamboo, metal, plexiglass and plastic. The height of the railings is mainly determined by the use of objects and places, usually 900 millimeters high; the staircase railing of kindergartens and primary schools can also be built in the form of double handrails for use by adults and children, and can be added to the high risk. When the staircase is more than 1.4 meters wide, double railing handrails should be set up (with armrest against one side of the wall), and a railing handrail should be added to the middle of the fence when the width is greater than 2.4 meters. In residential buildings, railings should not be oversized or accessible.

w beam guardrail