一、安裝基礎 = 蓋房子打地基：缺一步全玩完

　　1、 Installing a foundation=building a house and laying a foundation: missing one step and playing with everything

　　想象裝鐵藝護欄像種樹 —— 地基不牢樹會歪，基礎條件沒做好，護欄用半年就晃悠。某小區裝護欄沒做地面找平，3 個月后護欄歪斜像「醉漢」，返工費夠買 100 米新護欄！這 5 大基礎條件，少一項都得吃大虧。

　　Imagine installing wrought iron guardrails like planting trees - if the foundation is not solid, the tree will tilt, and if the basic conditions are not done well, the guardrail will sway after half a year. A certain residential area did not level the ground when installing guardrails, and after 3 months, the guardrails tilted like "drunks". The rework cost is enough to buy 100 meters of new guardrails! Missing one of these five basic conditions will result in significant losses.

　　二、場地條件：先給護欄「打掃房間」

　　2、 Venue conditions: First, clean the room with the guardrail

　　1. 地面平整度「鋪地毯」

　　1. Ground flatness "carpet laying"

　　用 2 米靠尺測地面，高低差≤3 毫米，某別墅沒找平，護欄裝完縫隙能塞下雞蛋；

　　Using a 2-meter ruler to measure the ground, the height difference is ≤ 3 millimeters. A certain villa was not leveled, and after installing the guardrail, eggs could be stuffed into the gaps;

　　實操：不平處用砂漿找平，像鋪地毯前先掃平地面。

　　Practical operation: Use mortar to level uneven areas, like sweeping the ground before laying a carpet.

　　2. 預埋件位置「畫格子」

　　2. Draw a grid at the position of the embedded parts

　　按圖紙放線，誤差≤5 毫米，某工地放線跑偏，護欄裝完歪了 10 厘米，像排隊站錯隊；

　　According to the drawing, the error is ≤ 5 millimeters. At a certain construction site, the line was off track and the guardrail was installed 10 centimeters off track, as if standing in the wrong queue;

　　技巧：用粉筆按間距畫點，像打麻將擺牌位一樣準。

　　Tip: Use chalk to draw dots at intervals, as accurately as placing tiles in mahjong.

　　三、材料檢查：選料像「挑新鮮菜」

　　3、 Material inspection: Selecting materials is like "picking fresh vegetables"

　　1. 管材厚度「捏黃瓜」

　　1. Pipe thickness "pinch cucumber"

　　用卡尺量管材，國標壁厚≥1.2 毫米，某商戶貪薄選 0.8 毫米，半年銹穿像「爛黃瓜」；

　　Using a caliper to measure the pipe, the national standard wall thickness is ≥ 1.2 millimeters. A certain merchant chose 0.8 millimeters due to greed for thinness, and after six months of rusting, it looks like a "rotten cucumber";

　　類比：厚管像黃瓜硬實，薄管像蔫黃瓜易壞。

　　Analogy: Thick tubes are like cucumbers that are hard and solid, while thin tubes are like wilted cucumbers that are prone to spoilage.

　　2. 焊點質量「查縫合」

　　2. Check the quality of solder joints through stitching

　　看焊點是否飽滿，某護欄焊點像「補丁」，用力晃就掉，合格焊點應像「雙眼皮」均勻；

　　Check if the solder joints are full. A certain guardrail solder joint looks like a "patch" that can be easily removed by shaking it hard. Qualified solder joints should be evenly distributed like "double eyelids";

　　測試：用扳手輕敲焊點，不掉渣才合格。

　　Test: Use a wrench to lightly tap the solder joint, and it is qualified only if there is no slag falling off.

　　四、工具準備：干活像「做飯備廚具」

　　4、 Tool preparation: Doing tasks like "cooking and preparing kitchen utensils"

　　1. 必備「五件套餐」

　　1. Essential "Five Piece Package"

　　電鉆（打膨脹螺絲）、水平儀（調垂直）、扳手（緊螺絲）、切割機（切管材）、砂紙（磨毛刺）；

　　Electric drill (for screwing expansion screws), level (for adjusting verticality), wrench (for tightening screws), cutting machine (for cutting pipes), sandpaper (for deburring);

　　2. 輔助「小工具」

　　2. Auxiliary "Small Tools"

　　粉筆（放線）、卷尺（量尺寸）、鉛筆（做標記），某工地沒卷尺，管材切短 5 厘米，只能重買。

　　Chalk (for laying out lines), tape measure (for measuring dimensions), pencil (for marking), a certain construction site does not have a tape measure, and the pipe is cut 5 centimeters short, so it can only be repurchased.

　　五、環境適配：看天干活像「種地看節氣」

　　5、 Environmental adaptation: Watching the weather is like "farming and observing the solar terms"

　　1. 溫度「穿衣法則」

　　1. Temperature "Dress Code"

　　低于 5℃別裝，某北方工地冬裝，螺絲擰裂管材；高于 35℃選早晚裝，某夏天中午裝，油漆曬起泡；

　　Do not install below 5 ℃, winter installation at a northern construction site, with broken screws on the pipe; If the temperature is above 35 ℃, choose to wear it in the morning and evening. On a certain summer afternoon, wear it, and the paint may have blisters when exposed to sunlight;

　　類比：太冷穿不暖，太熱易中暑。

　　Analogy: It's too cold to wear warm clothes, and too hot can easily cause heatstroke.

　　2. 濕度「防潮攻略」

　　2. Humidity "Moisture Prevention Strategy"

　　雨天停裝，某南方梅雨季裝護欄，焊點 3 天就生銹；潮濕天用吹風機吹干安裝面，某倉庫這樣做，防銹多撐 2 年。

　　Stop installation on rainy days, install guardrails during the rainy season in a certain southern region, and the welding points rust after 3 days; On humid days, use a hair dryer to dry the installation surface. A certain warehouse does this to prevent rust for an additional 2 years.

　　六、安裝工藝：關鍵步驟像「包餃子捏褶」

　　6、 Installation process: key steps like "making dumplings and pinching folds"

　　1. 立柱固定「插筷子」

　　1. Fix the pillar with chopsticks

　　立柱埋深≥50 厘米，某護欄埋 30 厘米，臺風刮倒像「拔筷子」；埋后灌水泥，像給筷子裹漿糊；

　　The column is buried at a depth of ≥ 50 centimeters, and a certain guardrail is buried at a depth of 30 centimeters. When a typhoon blows it, it looks like pulling out chopsticks; After burial, pour cement, like wrapping chopsticks with paste;

　　數據：50 厘米埋深抗風 10 級，30 厘米只能抗 6 級。

　　Data: A depth of 50 centimeters can withstand wind resistance up to level 10, while a depth of 30 centimeters can only withstand level 6.

　　2. 橫桿連接「拼積木」

　　2. Horizontal bar connection "building blocks"

　　橫桿與立柱用螺栓固定，某護欄用鐵絲綁，半年晃成「秋千」；螺栓要戴彈簧墊，防震動松脫。

　　The horizontal bars and columns are fixed with bolts, and a certain guardrail is tied with wire, swaying into a "swing" for six months; Bolts should be fitted with spring washers to prevent vibration and loosening.

　　本文由濟南鐵藝護欄友情奉獻.更多有關的知識請點擊:http://www.coagfreight.com真誠的態度.為您提供為全面的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

　　This article is a friendly contribution from Jinan Light Steel Structure For more information, please click: http://www.coagfreight.com Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.