What is the standard for four-star hotels to buy mattresses?

The method of hotel room mattress first, the elasticity of mattress. In order to identify whether the elasticity of the mattress is good, you can try to press the bed surface with your knees, or sit down at the corner of the bed to see if the pressed mattress will recover soon. A good mattress with good elasticity can recover immediately after being pressed. Second, mattress materials. Generally, latex mattresses made of latex have high elasticity, which can meet the needs of people with different weights, and their good support can adapt to various sleeping positions of sleepers. Effectively improve the quality of sleep. In addition, there are some spring mattresses. It is best to choose some mattresses with breathable materials. Third, when choosing a mattress, the touch of the hand is not enough to identify the quality of the mattress. The most reliable identification method is to lie down and turn it over. A good mattress is absolutely free from unevenness, edge subsidence and lining movement. When you are lying on the mattress and trying to fall asleep, a good mattress can keep your spine naturally stretched and completely fit your shoulders, waist and buttocks without leaving any gaps. Choose a reputable brand hotel. When choosing a mattress, don't just look at the color or price, but choose a reputable brand and a company with a perfect service system, so as to ensure after-sales related services.