是骨架制作的要求。成品骨架要符合图纸尺寸，骨架高度误差不大于正负1毫米，宽度误差不大于正负1毫米，对角线误差不大于正负2毫米。焊接后的方管槽钢及垫板应平整挺直，平面平整，在没有测试的情况下用眼望不能有明显的高低及不平整度；门上下的转运件中心须焊接在门边缝的中心位置上；预埋铁块应齐全到位，所有的焊接部位应牢固，不得有漏焊现象；焊接结束后必须磨平，上防锈漆；槽钢，方管等钢结构材料施工前需进行整合，使其符合后道工序（包铜板等）的要求，不能后道工序有质量问题，反过来找出前道工序的原因，如槽钢、方管等材料尺寸不准等。

Firstly, there are requirements for skeleton production. The finished skeleton should meet the dimensions on the drawing, with a height error of no more than plus or minus 1 millimeter, a width error of no more than plus or minus 1 millimeter, and a diagonal error of no more than plus or minus 2 millimeters. The welded square tube channel steel and base plate should be flat and straight, with an absolutely flat surface. Without testing, there should be no obvious height or unevenness visible to the eyes; The center of the transfer parts above and below the door must be welded to the center position of the door edge seam; The embedded iron blocks should be complete and in place, and all welding parts should be firm without any welding leakage; After welding, it must be ground flat and coated with anti rust paint; Before the construction of steel structural materials such as channel steel and square tubes, they need to be integrated to meet the requirements of the subsequent process (such as copper clad plates). There should be no quality problems in the subsequent process. Instead, the cause of the previous process should be identified, such as inaccurate dimensions of materials such as channel steel and square tubes.

第二点是清洁、上色、喷漆方面的要求：铜板的上色面应去除一切油污、砂擦到位，丝纹挺直、光亮；上色剂浓度应适中，池中应反复直丝纹擦洗确保颜色上牢；上色的铜板包括正反面，必须用清水冲洗干净；洗好的铜板必须快速晾干，严禁雨天操作，防止起皮脱落变色。擦色时，应砂擦到位，去除一切黑灰，丝纹挺直，颜色到位，不得有块状形及异色，整体门颜色应基本相同。喷漆周围场地要干净，防止灰尘乱飞，喷漆面不准有杂物及湿块；漆膜应喷得丰满均匀，不准有漏喷块及漆挂；烘漆时间控制在1小时内，温度不低于120度。

The second point is the requirements for cleaning, coloring, and painting: the coloring surface of the copper plate should remove all oil stains and sand in place, with straight and bright silk patterns; The concentration of the coloring agent should be moderate, and the pool should be repeatedly cleaned with straight lines to ensure a firm color; The colored copper plate, including both sides, must be washed clean with clean water; The washed copper plate must be quickly dried, and it is strictly prohibited to operate on rainy days to prevent peeling, peeling, and discoloration. When wiping the color, sand should be applied thoroughly to remove all black and gray, with straight lines and the color in place. There should be no blocky shapes or discoloration, and the overall color of the door should be basically the same. The surrounding area for painting should be clean to prevent dust from flying around, and there should be no debris or wet blocks left on the painting surface; The paint film should be sprayed thoroughly and evenly, without any missed spray blocks or paint hanging; The baking time should be controlled within 1 hour, and the temperature should not be lower than 120 degrees.

然后是贴铜板的操作及技术要求：承包人贴之前必须严格检查铜板的规格、颜色和平整等质量情况，若有不当应及时更换及重新加工。拼接线要细而直无高低，用手点压无软凹；铜板或铜条的衬块或夹板必须紧固牢而且要垫实，不得留有大空隙，靠胶水填。要注意操作流程，涂上的胶水必须停顿一段时间，跑掉一点酸性，方能粘合，防止变色；贴上的铜板应确保粘牢，用手点压不松动，同一规格高低应贴得基本相同；门的四框面在贴时，一定要用直线板度量确保平整度；插销、拉手、门锁及花板应安装牢固，紧固件应齐全，销与销，拉手与拉手之间应平行，高低要相同，颜色配备应基本相同；门上的所有自制件包括金字塔，月亮弯等应做得棱角清楚有立体感，焊缝平整光洁；对阴角线时必须把门上的所有杂物干净，包括一切胶水皮；阴角线必须对得挺而细。要做到对满不脱落，而且尽量不用手擦。遇到铜板有不平整、折弯断纹等问题，需整合。胶水等材料若有质量问题，需在使用前提出。

Next is the operation and technical requirements for pasting copper plates: Before pasting, the contractor must strictly inspect the specifications, colors, and flatness of the copper plates. If there are any improper conditions, they should be replaced and reprocessed in a timely manner. The splicing line should be thin and straight without any height, and there should be no soft indentations when pressed by hand; The lining blocks or clamps of copper plates or copper bars must be firmly fastened and padded, without leaving large gaps, and filled with glue. Pay attention to the operation process, and the applied glue must pause for a period of time to remove a little acidity before it can be glued and prevent discoloration; The copper plate pasted should be ensured to be firmly adhered and not loosened when pressed by hand. The same specifications and heights should be pasted almost the same; When pasting the four frames of the door, be sure to use a straight line to measure and ensure flatness; The pins, handles, door locks, and flower boards should be installed firmly, and the fasteners should be complete. The pins should be parallel to each other, and the handles should be of the same height. The color configuration should be basically the same; All self-made parts on the door, including pyramids, moon bends, etc., should be made with clear edges and three-dimensional effects, and the welds should be smooth and smooth; All debris on the door, including all adhesive skin, must be removed when dealing with the corner lines; The corner lines must be aligned straight and thin. To achieve full coverage without falling off, and try not to wipe with your hands. When encountering problems such as unevenness, bending, and broken lines in copper plates, it is necessary to integrate them. If there are quality issues with materials such as glue, they must be raised before use.

一项是对外出安装的要求： 要尊重客户的意见，文明、安装，严格把握门的整体安装质量，严禁磕碰、拉毛；门销铰链开关灵活，缝线均匀挺直，拼接线细而平整；安装件要确保牢固，避免事故隐患；安装结束后门体上所有杂物及胶皮，确保装好的门光洁、锃亮、有立体感。

One requirement for outdoor installation is to respect the opinions of customers, install in a civilized and safe manner, strictly control the overall installation quality of the door, and strictly prohibit bumping or scratching; The door hinge switch is flexible, the stitching is uniform and straight, and the splicing thread is fine and flat; The installation components should be ensured to be firm and avoid potential accidents; After installation, remove all debris and rubber from the door body to ensure that the installed door is smooth, shiny, and three-dimensional.