Multifunctional door bottom sealing brush

First, it has the function of sealing and dustproof. The tight brush strip can prevent dust from entering the indoor space, which is particularly obvious in the wind, sand and dust storm environment. It can
Effectively prevent dust and sand from entering the room and keep the room clean and tidy. Secondly, it has the functions of heat preservation, energy saving and environmental protection. It's hot in summer, so I need to turn on the air conditioner
Warm. The cold air from the air conditioner will slip under the door. If proper sealing wool is installed on the I] seam, 98.5% air loss can be effectively prevented. day
Cold also prevents cold air from blowing into a warm room, and turning on the heating can also prevent the loss of heating. Now, many large-scale cold storage and subway high-speed rail shielding will use this
Brush strip. The other is to reduce noise. The noise will be introduced into the room along with the gap between the doors, and it will also affect our sleep at night. At this time, the brush installed under the door can start
To the effect of sound insulation. It can reduce the sound decibel. Of course, although it is not as effective as sound insulation equipment, it can also effectively reduce noise.