Should note the following points in the factory process: ①, end milling planing to design requirements, after cutting to be grinding at the local grievance with the angle grinder. ②, drilling holes and especially the group of rows of holes, requiring accurate pitch, can be used drilling, stacked plates can be used to send drilling method. After drilling burrs should be removed. ③, planing welding groove with a planing machine planing, planing groove. Can not be used planing machine and planer planing groove, can be semi-automatic cutting machines out of the slope, and then to the grinder grinding, must pay attention to the correct bevel angle planing. After the materials approach, to be in batches, classification release, should not be used immediately neatly stacked and covered with canvas or plastic sheets. To keep dry must be laid sleepers material may not touch the ground. Semi-finished steel lifting. Using 25t crane tires. Before lifting the template should be designed according to the requirements of steel shells line, using a single-bay lifting when lifting, lifting point four-point lashing, lashing point applications where a soft material pad to prevent damage to steel members. When lifting the first member hanging about 50cm off the ground, then slowly rose hook, hanging to the bridge over the members, and then slipped the rope so that it is aligned rotary member mounting portion, slowly off the hook should take place after spot Temporary fixation, but check with the hammer hung vertically correction, in line with the design and specification requirements before welding. Looking for a breakthrough in the development and promotion of the main steel structure of public rental housing to follow the "local conditions, and the time, because the money system should be" principle. In the long run, the price of steel is the main factor restricting steel residential achieve industrialization. With the existing technology to build steel housing is no problem, you can build some better-funded, fewer funds can simplify the design, but it must be in order to fit as the main principle. Steel itself is Louxing system, with the entire structure of the steel floor, so the floor becomes an absolute steel body. If you use steel for construction of the skeleton, floor, we must ensure a high degree of steel that would otherwise be inconsistent with the design in mind. Foreign steel housing are all in high-end residential, do they use steel ceiling, which can reduce the interaction between the upper and lower floors. Architectural wall panel can not plaster, wall board can not very heavy, because the steel structure itself is relatively light. "Three boards" (floor, interior wall panels, wall plates) problem is difficult to solve under the current system, you can rent a breakthrough male steel structure design, standardized design for public rental, fixed-size steel prices, released energy efficiency standards, the Institute of the standard drawing, then the inner and outer panels manufactured in accordance with the design standards. Conditions can use pressure plate, pressure plate using a public rental plaster can be. More emphasis on the use of foreign architectural features, not excessive pursuit of appearance of the building. Steel Engineering, Zhongshan steel, Peng Jian Steel Ltd. of Dongguan City, Peng Jian provided by steel. Steel Co., Ltd., Dongguan City, Peng Jian (dgpengjian.cn) strong, credible, in Dongguan, Guangdong steel industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement Peng Jian innovative ideas will lead into the brilliant steel and you work for a better future!