I. About project budget The project budget for home decoration is generally complete to the consumers of formal decoration companies. According to the project budget based on the current "Shanghai Family Home Decoration Project Construction Contract" related table, key projects including project items, quantities, unit prices, reference materials, etc., basically have no defects. However, some consumers report that when the project is settled, there is often a gap between the settlement amount and its own expectations. In addition to the changes in the costs of the engineering changes during the construction process, the main reason is the hydropower reform. Originally, when a decoration company and a consumer sign a home improvement contract, some conditions on the site are not very clear at this time, so the quoted price generally indicates the unit price of hydropower reform. The total project cost does not include the cost of hydropower reform. When the project is settled, the settlement of all projects is done, and the gap is inevitable. Therefore, it is recommended that you, as far as possible, request the decoration company to give you a reference quotation of hydropower reform in the engineering quotation. Second, avoid the impossible clause Many home decoration complaints are brought about by unrealistic contract terms. Some contract terms stipulate the construction quality that cannot be achieved under the relevant engineering quotation, and some contract clauses stipulate the indoor air environment clause that is impossible under any conditions. For example, one of the owners once asked in the additional clause of the contract that after the decoration is completed, the professional monitoring agency is required to monitor the indoor environment and require indoor absolute environmental protection. But what is "absolute environmental protection"? First of all, the concept is not clear, not to mention that all the renovated houses will have some degree of environmental pollution problems, and no one or any company can do "absolutely environmental protection." Therefore, the market generally does not support this requirement when conducting contract certification. Therefore, it is recommended that you do not consider the requirements that cannot be met under the current market reality when signing a contract. Because even if this is done, the decoration company agrees to sign the contract. In the future, it will be inconvenient. Third, on the contract document A more complete home improvement contract, in addition to the project budget and design drawings, should also include construction processes, construction plans for the key construction projects, and material purchase orders for both parties. The construction process is a magic weapon that restricts the construction party from strictly implementing the agreed process practices and preventing the cutting-off of materials. There must be a construction plan in the contract, mainly because the phenomenon of delaying the construction period of home decoration is commonplace, and it is very difficult for consumers to find problems when the contractor delays the construction period. Therefore, a more rigorous construction is required. Plans are the necessary weapons for consumers to protect themselves. Nowadays, many home improvement contracts do not attach much importance to the material purchase orders of both sides of the contract. Although some provisions have been made in the contract, most of them are superficial and are mainly reflected in the brand of the materials, the time limit of the purchase, and the methods of acceptance and acceptance. No clear provisions have been made. Therefore, some of the above-mentioned documents that are often overlooked in home decoration contracts should not be missed. Fourth, on the design drawings Many home decoration disputes are reflected in the understanding of the project. For example, for the understanding of some project modeling, because there is no more detailed drawings, there may be some gaps in understanding between designers and consumers. Some projects may have gaps in specific dimensions because of unclear drawings. Therefore, it is recommended that when you sign a contract, you should try to prepare the drawings as much as possible to avoid the need to carry out these aspects of the work after the start of work, causing unnecessary trouble. Entrance decoration restaurant decoration home decoration decoration home decoration company interior decoration decoration budget table decoration decoration project budget The commonly used Pipette kits are mainly composed of a pipette and a pipette tip. The pipette tip is a single empty 1000 ul pipette tips,200ul pipette tips,10ul pipette tips,low retention pipette tips Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yonyuepcr.com
Cavity reservoir; the pipette uses the principle of air displacement and controls the maximum displacement of the piston by rotating a screw with an ultra-fine thread
displacement, and then control the amount of liquid suction. There are the following problems when using the above kit for suction: 1. The suction volume is controlled by the pipette
After the pipette is sterilized or used for a period of time, it is easy to cause "hidden" failures, which cause the operator to be difficult to detect.
The actual suction volume is inaccurate, and it needs to be adjusted frequently, and the operation is cumbersome and time-consuming; 2. To improve the pipetting accuracy, the operator's
The operation requirements are high, and it is easily affected by factors such as the suction speed, the depth of the tip below the liquid level, and the inclination angle of the pipette.
The actual suction volume will be heard; 3. The actual suction volume will be affected because the suction head cover is not tight and leaking, and it will not be easily detected; 4.
When performing experiments that require high accuracy, such as analysis, in the operation of equal volume aspiration of liquids with different densities, the actual
The actual suction volume will be affected by the density itself; 5. In order to improve the accuracy, this type of pipette needs to carry out high
Cost-optimized design results in extremely high pipette costs.
Signing a renovation contract to prevent fraudulent attention must be seen
In the process of home decoration, it will inevitably lead to contract disputes. How can we sign a satisfactory family home decoration contract? In general, disputes in home improvement contracts often appear in the following aspects: