不論何種物品，質量都是大家尤為關注的。接下來為大家介紹的相關內容是——鐵藝護欄的質量標準有哪些？

No matter what kind of goods, quality is of particular concern. What are the quality standards for iron guardrails?

質量標準

quality standard

1、扶欄和扶手的制作應與安裝所使用材料的材質、規(guī)格數(shù)量等應符合設計要求及國家標準的有關規(guī)定。

1. The fabrication of handrails and handrails shall be in accordance with the design requirements and relevant provisions of national standards.

2、扶欄和扶手的造型、尺寸及安裝位置應符合設計要求。

2. The shape, size and installation position of handrails and handrails shall meet the design requirements.

3、扶欄和扶手安裝預埋件的數(shù)量、規(guī)格、位置以及扶欄與預埋件的連接節(jié)點應符合設計要求。

3. The quantity, specification and position of embedded parts installed on handrails and handrails, as well as the connection node between handrails and embedded parts, shall meet the design requirements.

4、扶欄高度、欄桿間距、安裝位置必須符合設計要求。扶欄安裝必須牢固。

4. The height, spacing and installation position of handrails must meet the design requirements. Handrails must be firmly installed.

5、扶欄和扶手轉角弧度應符合設計要求，接縫嚴密平整，表面光滑，色澤一致。不得有裂縫、翹曲及損壞。

5. The angle radian of handrail and handrail shall meet the design requirements, with tight and flat joints, smooth surface and consistent color. There shall be no crack, warpage and damage.

應注意的質量問題：

Quality problems needing attention:

1、欄桿活動：原因為固定件沒有安裝在牢固的結構上，所用的膨脹螺栓的螺絲沒有擰緊，欄桿與固定件沒有焊接安裝牢固或開焊。所以在安裝固定件時，必須打眼安裝在原結構上，如有石材鋼骨架時，可與其連接。欄桿與固定件焊接時，必須達到焊接的質量要求，并清除焊藥。所使用的材料厚度必須符合設計要求。

1. Handrail movement: the reason is that the fixed parts are not installed on a firm structure, the screws of the expansion bolts used are not tightened, and the handrail and the fixed parts are not firmly installed or welded. Therefore, when installing the fixed parts, they must be drilled and installed on the original structure. If there is a stone steel framework, it can be connected with it. When the handrail is welded with the fixed parts, the welding quality requirements must be met, and the welding flux must be removed. The thickness of materials used must meet the design requirements.

2、濟南鐵藝護欄廠家認為扶手高度不一致，直線段不平：在安裝過程中，必須采用激光水平儀定好高度位置，以防出現(xiàn)扶手高度不一致。每個固定點必須緊固到位分布均勻的以防出現(xiàn)扶手平面突起的現(xiàn)象。

2. Jinan Tieyi guardrail manufacturer believes that the handrail height is inconsistent and the straight-line section is uneven: during the installation process, the laser level must be used to determine the height position to prevent inconsistent handrail height. Each fixed point must be fastened in place and evenly distributed to prevent the protrusion of the handrail plane.

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