Today, because the number of floors is higher and higher, most of the suites will be equipped with elevators, so that they will not be so tired when they go upstairs and downstairs, but they will have more consideration when purchasing products. Otherwise, if they are purchased at a high level, It's a very sad thing to find that the elevator can't be used. So what are the precautions for buying an elevator ? Let's take a look. Purchase of elevator room matters needing attention First, fire power can not be ignored Emergency and clearing instructions should be established in some relevant regions. In addition, large-capacity batteries can be used as alternative power sources, and the continuous power supply time should be greater than 20 minutes. If the height is more than 100 meters, the power supply time should be greater than 30 minutes. Second, familiar with the quality of elevator When choosing a house, it is necessary to pay attention to selecting a company whose quality is more ensured, and inquire about how the relevant repair personnel should rescue when a failure occurs, and also sign a responsibility letter with the developer to indicate the amount of compensation that should be paid when a failure occurs. Third, property management should be comprehensive Generally speaking, a guardhouse on duty should be set up for the first time in a building so that it can be ensured that safety measures can be done. Only in this way can the security of the community be checked and the evacuation of personnel in an economical state. Fourth, the situation of hydropower should find out At the top of the floor, there are usually large buckets. The water is pumped to the top floor and then to the downside. This avoids the problem that the upper floors cannot use water due to insufficient pressure. In addition, the emergency power generation unit configuration is also very important and can effectively guarantee indoor In the event of a power outage, the elevator can also be temporarily operated. Elevator room should choose several layers 1, air humidity If you live in a humid area, you should choose 6-8 layers as good, first because the humidity in the gas is larger, the dust is lower; this height can not come up, and if it is in a humid environment, the next 5 layers will be tide , and 9-13 will be paralyzed, it is recommended 6-8. 2. Is the building facing the street If it is close to the street, the use of floors below the 8th floor will inevitably be very noisy during the peak hours of commuting, because it is not recommended to buy, usually, 8-12 layer is better. Summary: In fact, in the selection, in addition to focusing on lighting, air index and other reasons, personal preferences also need to focus on considerations oh, well, the above is about the purchase of the elevator room content, and friends will pick out ?
In recent years, smart dimming glass has been widely used in home partitions, hotel bathroom partitions, office partitions and other scenarios. The glass itself has all the characteristics of safety glass, but also has the control of glass transparent or not privacy protection function. EC dimming glass has a slow response speed, which may be as long as several minutes. PDLC has very limited thermal insulation effect. Increasing the thermal insulation effect can add a layer of low-E glass, while SPD and EC technologies have good thermal insulation effect.Due to the relatively high operating voltage, the application scenarios are relatively limited due to the consideration of security risks, and are relatively rare in China. PDLC has two basic states: transparent and atomized. Even if glass atomized, a lot of light will pass through, that is, transparent but opaque. PDLC can also create transformable transparent or atomized graphic effects on glass, with good design and expansion properties. EC and SPD can continuously adjust the rate of light passing between transparent and colored states, but cannot design graphic effects.
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