栏杆是一种防止人从高处坠落的安全设施。只要存在有坠落危险的地方，就必须安装栏杆。球接栏杆是栏杆的一种较好的型式。

Handrail is one sort of safety establishment that prevent people falling from high place. The handrails must be installed where the falling risk existing. Ball Joint Handrailing is one good type of the handrails.

     大和是球接栏杆中国专利持有人，是中国行业标准的起草人。

Dahe is the China patent holder of Ball Joint Handrailing and the drafting company of the Chinese Industry Standard.

     大和是中国球接栏杆 产量最大的生产厂家，年产量达100万延长米。

Dahe is the biggest manufacturer for Ball Joint Handrailing production in China. The annual production capacity is one million meters.

     球接栏杆由球接点立柱、扶手、横杆、踢脚板组成。

Ball Joint Handrails are composing of Ball Joint Stanchions, top rails, mid rails and kick plates.

     球接栏杆分为轻型(水平集中荷载设计值为250N)，标准型(水平集中荷载设计值为500N)，重型(水平集中荷载设计值为1500N)。

Ball Joint Handrails are classified light duty (horizontal concentrated load 250N), standard duty (horizontal concentrated load 500N) and heavy duty (horizontal concentrated load 1500N).

     立柱的结构，例如材料，尺寸，高度，立柱的间距，安装的型式等都是水平集中荷载的设计参数。

The structure of stanchions, such as materials, dimensions, height, space and fixing types are all the design parameters for the horizontal concentrated load.

     球接栏杆通常的立柱设计间距为1000mm。

In normal, the design space of stanchions for Ball Joint Handrails is 1000mm.

     球接栏杆以球接点数分为单球立柱栏杆，双球立柱栏杆，三球立柱栏杆,四球立柱栏杆等。

According to the balls quantity, Ball Joint Handrails are classified Single Ball Joint handrails, Two Balls Joint Handrails, Three Balls Joint Handrails and Four Balls Joint Handrails.

     球接栏杆不同的球数确定了栏杆的最大高度。例如：单球立柱栏杆的最大高度不超过350mm；双球立柱栏杆的最大高度不超过1100mm；三球立柱栏杆的最大高度不超过1200mm；四球立柱栏杆的最大高度不超过1500mm。

Different balls quantity determine the max. height for Ball Joint Handrails. For instance, the max. height for Single Ball Joint Handrails shall be no more than 350mm, the max. height for Two Balls Joint Handrails shall be no more than 1100mm, the max. height for Three Balls Joint Handrails shall be no more than 1200mm, the max. height for Four Balls Joint Handrails shall be no more than 1500mm.

     球接栏杆的立柱管直径与球直径之比约为0.6；扶手管直径与球直径之比约为0.5；横杆管直径与球直径之比约为0.4。

For the diameters ratios, the stanchions pipe to ball is approx 0.6, top rail to ball is approx 0.5, mid rail to ball is approx 0.4.

     大和球接栏杆的球直径有68mm，75mm，80mm，85mm，90mm，95mm，100mm，120mm。

The balls diameters for Dahe Ball Joint Handrails are available: 68mm, 75mm，80mm，85mm，90mm，95mm，100mm，120mm.

     球接栏杆以制造材质的不同而分，例如钢栏杆，铝合金栏杆，不锈钢栏杆等。

According to the different materials, Ball Joint Handrails can be classified Steel Ball Joint Handrails, Aluminium Ball Joint Handrails and Stainless Steel Ball Joint Handrails.

     球接栏杆根据防腐或是美观的要求有不同的表面处理方法，例如钢栏杆的热浸锌处理，油漆处理，粉末喷涂处理 ：铝合金栏杆的阳极氧化处理：不锈钢栏杆的电抛光处理等，大多数表面处理都会在生产厂完成 。客户必需在订单中提及，因为不同的表面处理有不同的费用发生。

Based on the requirement for anticorrosion or beauty, the Ball Joint Handrails surface shall be finished in different coating methods. For instance, Hot Dip Galvanizing, Painting or Powder Coating for Steel Handrails, Anodizing for Aluminium Handrails and Electro-polishing for Stainless Steel Handrails. Most of these surface finishing will be completed in factory. The customers shall mention the methods in the purchase order, because the cost are different as the different coating methods.

     要知详细请打开或下载<大和栏杆说明书>浏览。

For details, please open or download Dahe Handrailings Catalogue for browse.