1, the drainage system should be strictly checked
When it comes to water when decorating, first think of waterproofing. In fact, water-related steps such as hot and cold water pipes and drainage systems are more important before waterproofing. Drainage pipelines are not properly selected; there are defects such as cracks in the pipeline mouth; there are foreign bodies in the pipeline causing blockages, and improper installation of the pipe interface and slope, which may cause leakage, runoff, and even pipe explosion and other hazards.
If you want to avoid the above problems, the best method is to require workers to carefully inspect the pipes and fittings before construction. The surface of the pipeline should be cleaned and the dimensional error must be within the allowable range. When constructing, remove the debris in the pipeline and prevent it. Miscellaneous objects fall into the pipeline again; during construction, the sealing of the pipeline interface should be operated according to the process specification, and the drainage gradient should also meet the design requirements.
2. Change the natural gas pipeline to avoid gas leaks
Irregular room types, insufficient space, and lifestyle habits may be the reasons why you change the natural gas pipeline. The existence of these problems may indeed cause inconvenience to your life, but professional designers recommend that the natural gas pipeline be changed as little as possible. It is not a set of furniture in a hard-packed room. It does not like to dismantle the re-buy. The necessary resources are wasted. If there is a problem in changing the natural gas pipeline, it may not be visible in a short period of time. Over time, it may lead to gas poisoning and fire, and it will cause major harm to the residents and even neighbors. Of course, if you have to change, you can't figure out how to find a guerrilla cheaply. Must have a qualified, professional gas company to do it.
3, waterproof construction should be careful to close the water test can not be less
Waterproofing is a bathroom and it is one of the most important projects in the entire home. Once a problem arises, it is very likely to cause trouble for yourself or your neighbors.
Waterproof construction To be rigorous, the following steps should not be less: The construction environment temperature should meet the technical requirements of waterproof materials, the temperature above 5 degrees can be used for construction; kitchen, bathroom wall waterproof layer height of not less than 1800mm; floor drain , sleeves, corners should be made of arc-shaped waterproof, but also have additional waterproof layer; 24 hours after the completion of waterproof shall not step on, until the coating is completely dry, and then do the closed water test, these steps can be completed only after Next step. The designer reminds that when the construction personnel is doing the water-removal test, it is best for the residents to supervise the site to ensure the integrity and accuracy of the test.
4, high quality wire plus sheathing tube is a guarantee of safety
Electricity is a necessity in family life and the wires associated with it may also be the source of fire. Most of the wires are concealed in the wall. If the quality is not closed, sparks will ignite or even ignite over time. Therefore, the quality of the wire and whether it belongs to flame-retardant products should be within our consideration. Designers recommend that you must purchase 3C certification, quality clearance and a flame-retardant wire, so as to effectively prevent the occurrence of fire. The aging of many old houses may also cause fires, and they must be replaced promptly. In addition, in addition to high-quality wire, a high-temperature, corrosion-resistant and robust jacket tube is also indispensable.
5, large items of hidden dangers need to install the project properly
The installation project should be the final step in the home improvement construction process. Many consumers who are eyeing the hidden projects will take this time. In fact, the quality of installation works is also inseparable from your home security. Large lamps, hanging cabinets, etc. are large parts of the room that need to be installed. The quality of the product, the pros and cons of the hardware, and the rigorous installation of the workers all determine the result of the installation project.
The designer suggested that you should keep on working hard for the renovation of this business. Even the last installation of this project is not to be sloppy, and you must keep an eye on it. Otherwise, once you have a big product, If the installation does not fall down, causing unnecessary losses, it will not be worth the loss.
6, if you want to avoid accidental injury
For the pursuit of fashion, to create a feeling close to nature, all kinds of stone has become a heart of home decoration. However, while decorating your home, these stones can also be a “murderer†that hurts you.
How to use the stone in the end to be safe? For this problem, the designer stated that there is a certain standard for the country where the stone is installed, that is, as long as the stone appears in the home decoration, it must not only be cemented with cement mortar and glue, but must be made of steel skeleton. Support and installation of embedded parts, complete fit with the wall, which is the so-called "stone dry hanging." The designer also reminds consumers to pay attention to the fact that even if it is only used as a background wall or decorative stone, it must be installed in accordance with the rules, otherwise the danger exists at any time.
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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.
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