Скачать или смотреть The air quality in the hotel is poor, dusty and musty. How can we purify the air to a 5-star hotel?

Today, we have to complete the installation of the forest Hotel guest rooms in Dongguan Fuying Hotel. Before construction, we first test the current air quality of the room. Through a series of tests, we can see that the formaldehyde, TVOC, and PM two point five content are not exceeded, and the negative ion concentration is low, which can hardly be displayed by the instrument. In addition, there is a slight smell of poor air circulation in the room.
Let's start the construction. First, cover the furniture and appliances in the whole house. This traceless protective film can not only cover well, but also will not damage the surface of the furniture and appliances in the guest room. It is easy to use. After the masking is done, we will start the construction. After the potion treatment is completed, the room is sealed for half an hour, and there is no obvious smell after entering the room again. Now we install the return air vent product, which only requires simple power supply. After the return air vent is installed, we have to carry out the last invisible installation, the negative ion device of the air supply vent, and the invisible construction is completed. Finally, put on the air purifier, and the forest guest room is done. After running for a period of time and testing the concentration of negative ions in the air, we can see that the indoor negative ion concentration has reached more than 4000, which makes people feel that the air is very fresh. The hotel can also monitor the air quality in the customer's room in real time through the display screen. We hope that the guests can start a beautiful day with the company of the Lianda(LAD) forest guest room.