What is a building ventilation system?
Ventilation systems are generally systems that help change the amount of air inside a space. They help regulate the air, providing a source of fresh, clean air for the environment. To create a well-ventilated space, remove dust, odors and add O2.
Building ventilation systems are ventilation systems installed in high-rise buildings, apartment buildings, and office buildings. These are ventilation systems installed for the purpose of air conditioning, providing clean, fresh air from the outside and pushing hot air out. This is a large, professional and wide-ranging ventilation system, so it will always be installed according to standards and regularly inspected.
See also: Popular types of air ducts today and how to calculate the exact size of the air duct
Why do you need to install a ventilation system for buildings and apartments?
High-rise buildings are places where many people work. Many areas in the building are closed to the wind and lack ventilation. Installing a building ventilation system is extremely necessary to help create a clean environment for people. Removing exhaust gas and toxic dust helps prevent bad air stagnation. Installing the right and appropriate ventilation system in these buildings also helps you ensure safety and minimize damage to people and property when an incident occurs.
Below are some of the important benefits of building ventilation systems.
- Ensure the space and environment in the building has enough oxygen and open space for everyone.
- Fire prevention and fighting system, smoke extraction in case of fire, providing fresh air for people in case of fire.
- Make sure you have enough time to escape.
- Vacuum and filter dust and odors in necessary locations to ensure everyone's health.
- More cost-effective than installing an air conditioning system. Or you can combine both to optimize costs.
See also: Square air duct - Effective air circulation solution for your project
High-rise building ventilation systems
In high-rise buildings, there are often different locations and functions. Each area needs flexibility to install ventilation systems. Typical systems are as follows:
Natural ventilation system:
This system is a natural ventilation method through roof exhaust fans, roof-mounted ventilation or through ventilation windows. It helps air circulate, bringing air from outside to inside, avoiding stagnant, stuffy air inside that area.
Mechanical ventilation system:
Mechanical ventilation system is a ventilation system with the operation of machinery and engines. It is a system that actively creates suction and blowing air. It is possible to adjust the suction, blowing, and pressure to bring fresh air, clean dust and toxic substances.
Below are some of the mechanical ventilation systems required to be installed in high-rise buildings:
- Smoke extraction system in the corridor
This system operates automatically when there is an incident or fire. This system is directly connected to the fire alarm system. When there is a fire, the smoke extraction system is activated, the smoke extraction fan has the task of extracting the smoke coming from the fire, helping people not to be suffocated by smoke. Limiting toxic smoke and dust from spreading to other areas.
- Stair pressurization system
Similar to the corridor smoke exhaust system, the pressurization system operates when an incident occurs. This system uses a pressurization fan (industrial centrifugal fan) to create a differential pressure in the stairwell. With the differential pressure, smoke and fire from outside cannot enter inside. Helps prevent smoke and fire from spreading to the stairwell area, the escape route for everyone.
- Garbage room exhaust system, exhaust air
In high-rise buildings, where many people live, a lot of waste is produced every day. In order to maintain clean air, people need to install exhaust systems in garbage rooms to avoid odors from spreading to neighboring areas, affecting the lives of people around.
- Basement fresh air supply system
Basements are closed areas, usually without wind and cannot be installed with natural ventilation systems. It is mandatory to install a mechanical system to provide fresh air to the basement, providing O2 to this area. Because the number of vehicles operating in the basement is large, causing high CO and CO2 levels, it is necessary to add O2 to ensure air supply for people.
- Office ventilation system, shopping center
In addition to the above systems, high-rise buildings also have offices, shopping malls, etc. Such crowded places need a ventilation system to help regulate the air, keep the air fresh, and ensure human health.
See also: Ventilation systems – detailed definition and classification
Notes when installing ventilation systems for buildings
- The installation of these systems is essential. However, not all installations will bring high efficiency. When installing a building ventilation system, the following should be noted to ensure that the systems operate with the highest efficiency.
- Calculate the investment cost when installing systems: Because the higher the building, the more systems need to be installed. It is necessary to calculate reasonable costs before starting the implementation.
- Calculate the number of systems needed: to get the most out of the systems, it is necessary to calculate the locations where they need to be installed and the number of fans that need to be installed. Calculate the required intake and exhaust air flow.
- Calculating the power supply for the systems: Normally, people often use separate power sources for the systems. Especially the fire protection system, the stair pressurization system. To ensure that when an incident occurs, the systems still have power to operate.
Address providing quality and reputable building ventilation duct systems in Hai Phong
Sao Viet Air Duct - the leading unit in ventilation system products in Hai Phong market. With more than 15 years of experience in the field of ventilation systems, Sao Viet Duct Company will bring you outstanding advantages such as: large air flow, low noise, energy saving, easy operation and maintenance and environmentally friendly.
Order at Sao Viet Air Duct, you will get:
- Quick quote – Reasonable.
- Work online, offline.
- Let's discuss and find the most suitable solution for you.
- Meet progress as committed.
SAO VIET AIR DUCT MANUFACTURING AND TRADING COMPANY LIMITED
Address: 267 Le Thanh Tong, May Chai, Ngo Quyen, Hai Phong
Hotline: Mrs. Hang 0985239838, Mrs. Giang: 0934559168
Tel: 02253555619
