CONTACT US

If you have any queries, get in touch today! Don't hesitate. We try to take the extra step for our customer satisfaction.

Email
Telephone
Message
SEND

Security Code

Refresh the code

Cancel

Confirm

Leading EPP Foam Products Manufacturer in China | market@qd-smr.com

HOME

ABOUT US

PRODUCTS

Insulation foam Consumer products Toy for children Cushion packaging Ventilation system Automotive component More applications

CUSTOMIZED CENTER

BLOG

FAQS

English

English
shqiptare
عربي
አማርኛ
AzerbayjanlıName
Basa Indonésia
Yoruba

Leading EPP Foam Products Manufacturer in China | market@qd-smr.com

What is Ventilation System ?

“ Ventilation system is a set of independent air treatment systems consisting of a supply air system and an exhaust air system. It is divided into two types of ducted fresh air system and ductless fresh air system. The ducted fresh air system consists of fresh air fans and pipe fittings. The fresh air is used to purify outdoor air into the room, and the indoor air is exhausted through the pipes. The ductless fresh air system consists of fresh air, which is also used to purify outdoor air into the ”

Ventilation system is a set of independent air treatment systems consisting of a supply air system and an exhaust air system. It is divided into two types of ducted fresh air system and ductless fresh air system. The ducted fresh air system consists of fresh air fans and pipe fittings. The fresh air is used to purify outdoor air into the room, and the indoor air is exhausted through the pipes. The ductless fresh air system consists of fresh air, which is also used to purify outdoor air into the room.