1 Sign the renovation agreement issued by the residential property.
2 Provide drawings for self-renovation, which are mainly non-bearing wall projects for the transformation and demolition of water circuits.
3 Apply for the “Starting Permitâ€, which is used to stick on the door of the house during construction to facilitate the proof of the duration of the property inspection.
4 Passes: It is mainly for workers to deal with, so as to avoid illegal people mixing into the community during the renovation. (Accepting different standards for each community, it is generally 15 yuan, and the cost of the project is 5 yuan. The remaining 10 yuan will be refunded to the owner after the renovation is completed).
5 renovation deposit (various communities depending on the situation, there is no uniform standard. At least 2,000 yuan at least , the general renovation will be returned to the owner after completion of 3 months).
6 Rubbish clearance freight: This fee is used to pay for the cleaning of house decoration waste, and it is different from the decoration company. Generally, 2 places are about 300 yuan . Different property companies charge differently.
Note: The above links are not necessarily combined, depending on the level of the community in all aspects. For example, in the old part of the community to buy second-hand housing, decoration is often only required to pay garbage to clear the freight. Under normal circumstances, when making decoration in a large-scale real estate, you must take care of both.
[Remind] Several things to do immediately after starting:
1 List of building materials : let the responsible foreman responsible for the decoration show you a list of materials you need to purchase (according to the different ways of decoration, you will need to purchase different materials), and the time to be delivered to the site (because the renovation needs to involve With many manpower, material resources, and financial resources, there will be many uncertainties in construction, such as shortage of funds, so it is generally about the time range. Many of the decoration teams are building materials that need to be used the next day. They only tell you one day in advance. By that time, it will be too late to ask for leave to buy. So don't forget to ask for a detailed list before purchasing building materials. In this way, costs can be controlled on the one hand, and on the other hand, schedules are not delayed as much as possible.
2 Schedule : Check out the basic schedule of the construction period, such as the completion of the water circuit, the sealing of the woodware, the sticking of tiles, the production of the ceiling keel, and so on. In this way, you can make reasonable arrangements for your time, and periodically check the quality at the site during important steps. The construction period should be combined with your room type, area and construction content. In general, oil work is more time consuming and it should not be too late. The average level of the two rooms can be completed in 40 days, but it is not very plentiful. It is necessary to arrange the processes and main materials.
3 quality inspection time : As the home improvement is a process of service, a variety of processes, each link can not be done, will affect the quality of home improvement. For example, in the case of latex paint, if the wall surface treatment is not good, cracks or even peeling may occur after the latex paint is applied. Therefore, if the walls of the old building are coated with sand, they should all be shoveled out, and then use the cement to fight the wall base. This will ensure that the latex paint will not crack, and the wallpaper will not fall off. If it is a new house, the walls have been painted. At this time, the nails can be used to scratch the wall. If there is no powder falling off, the paint can be applied directly. Therefore, it is advisable to supervise and inspect the construction site in time according to the schedule. The most effective method is to advise you to understand the time of quality inspection and supervision to the site. You can schedule time and go with them to the site so that if problems are found, they can be solved in time. In order to avoid hidden dangers after the accident.
4 Avoiding Disputes : Some owners do not understand and install instructions in their home wear. Some workers will deliberately make things worse. He knows that you are wrong, but it is what you said. When the time comes, let your money come back. Therefore, if there is any doubt about the construction of the workers, do not directly change the workers. Even if you say, they will not necessarily change. It is better to find supervisors or say with the foreman that this is useful. And it's best to use it as a basis. In this way, it is not only easy to distinguish between responsibilities, but also to avoid blind construction and cause unnecessary losses to themselves, so as to avoid disputes after renovation.
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The full ceramic ball bearings listed below are supplied with rings and balls made from zirconium dioxide (ZrO2). These zirconia bearings are available as full complement (no cage) or with cages made from PTFE, PEEK or 316 stainless steel.
These are non magnetic, non-conductive and highly corrosion resistant to most chemicals although ZrO2 bearings are not recommended for prolonged contact with steam. Full complement bearings or those with a 316 stainless cage can be used up to 400°C while bearings with a PEEK or PTFE cage can cope with temperatures of up to 250°C. For temperatures below -70°C, PTFE or 316 stainless steel cages are preferred. Standard radial clearance for full ceramic bearings is C0 but other clearances can be supplied to order.
ZrO2 ceramic bearings are generally used for their extreme temperature capabilities, excellent corrosion resistance or non-magnetic properties. Other sizes can be supplied on request.
The Description of Ceramic Bearings:
Compared to steel, Ceramic ball Bearings have many specific advantages. They offer superior corrosion and heat resistance, higher dimensional stability, and lower density, which facilitate high speed. Ceramics are superior to steel in heat and corrosion resistance, and are lightweight and extremely hard as well. Consequently, ceramic rolling bearings can be used in environments where conventional steel bearings cannot. That is to say, the superiority of these bearings makes it possible that they can be applied in some special environments.
Firstly, they can be used in corrosive environments. Compared to stainless steel bearings, hybrid and all Ceramic Bearing lasted three and twenty times longer respectively. It is presumed that water readily adheres to silicon nitride and forms a better lubrication film, leading to extended bearing life.
Secondly, they can be performed in corrosive agents. Generally, silicon nitride has excellent corrosion resistance. However, corrosion resistance varies depending on the type and quantity of sintering additives, and certain corrosive agents decrease in hardness and flexural strength. In such situation, it is can be proved that the carbide-based ceramic bearings are the most effective.
Thirdly, they can be used in high-temperature vacuum. An all-silicon nitride Ball Bearing with a self-lubricating laminated cage (mainly composed of MoS2) and with MoS2-coated rings and balls proved superior in durability in a high-temperature vacuum environment. Compared with the hybrid bearings, the all-ceramic bearing was superior in both dynamic frictional torque and life.
Fourthly, they can be performed with poor lubrication. As ceramics are extremely hard and have outstanding wear resistance, they outperform other materials in bearing life without lubrication. According to a test, the steel bearing seized within a short period while the hybrid and all 627 Ceramic Bearings, though sustaining wear, did not. And the all-ceramic bearing sustained considerably less wear than the hybrid bearing, indicating that its endurance life is much longer.
Cermic Ball Bearing,Full Ceramic Bearing,Hybrid Ceramic Bearing,Self-Aligning Full Ceramic Ball Bearing
Shijiazhuang Longshu Mechanical & Electrical Equipment Trading Co., Ltd. , https://www.longsbearing.com