A Guide to Choosing Perfect Phone Booths for Your working Space

In the current office environment, the demand for office phone booths has increased due to their ability to isolate noise and protect privacy. This surge in demand has led to a proliferation of manufacturers in the market. However, the lack of unified standards in the industry has resulted in significant variations in production materials, sound insulation effects, and functionality among products. Almost every manufacturer claims their product offers excellent sound insulation, which complicates the decision-making process for end-users, especially when they are not familiar with the functional parameters of these products.

First Step-Ask the supplier to provide auotherity certification which issued by 3rd party

During my tenure at an American furniture trading company, we had stringent quality requirements for our purchases. We demanded that suppliers provide test reports from authoritative third-party organizations like SGS to verify the quality and performance of the products. For office phone booths, in particular, sound insulation is a key parameter for measuring their quality. A high-quality room phone booth should provide a relatively quiet space in a noisy office environment. Sound insulation is typically measured using two parameters: NIC (Noise Isolation Class) and Dsa (Differential Sound Absorption). According to test results from SGS acoustic laboratories, a superior office pod should have the following characteristics:

An NIC value between 24-28 indicates excellent internal to external sound insulation.
An NIC value between 28-31 indicates very good internal to external sound insulation.
An NIC value between 31-36 indicates extremely good internal to external sound insulation.
A Dsa test value between 20-25 is considered passable for sound insulation.
A Dsa test value between 26-30 is considered excellent for sound insulation.
A Dsa test value between 31-36 is considered extremely good for sound insulation.

It's important to note that these test results are closely related to the standards used in the tests. Sound insulation testing typically refers to other professional acoustic standards, such as those from ASTM or ISO concerning acoustic performance. Currently, SGS employs the ISO 23351 standard for sound insulation testing, which is the highest standard in sound insulation testing to date.

Therefore, when looking for an office phone booth or pod with good sound insulation, we recommend asking suppliers whether they have conducted sound insulation testing under ASTM or ISO standards and requesting to see the test reports. These reports not only serve as a strong testament to the manufacturing plant's sound insulation capabilities but also ensure that the product you purchase meets your office needs. Additionally, understanding whether the supplier has obtained other relevant third-party certifications is an important basis for evaluating their qualifications and product quality. Through these detailed inquiries, you will be able to confidently choose a high-quality office phone booth that suits your needs.

You can also inquire with the supplier if there are certifications from other authoritative third-party organizations regarding soundproofing performance. Below is our company's privacy booth product acoustic performance certification, tested in the SGS Acoustic Laboratory using ISO 23351.

Onmuse office furniture Co.,Ltd NIC test certification.

nic-test-data

Onmuse Office furniture Co.,Ltd Dsa test certification.

dsa-test-data

2nd Step- Ask the supplier to provide installation video and installation manual

For all the privacy booth(pods) user,the installation of the booths often presents challenges for users, primarily due to unfamiliarity with the product and structure, leading to potential issues during installation. Here are three key aspects to pay special attention to during the installation process:
Firstly, the installation of the frame is the most crucial step for the entire privacy booth. A well-designed booth frame should not only consider ease of installation but also ensure stability after installation. The design of the frame directly affects the overall quality and lifespan of the product. Therefore, when choosing a privacy booth, priority should be given to those products with a logically designed, easy-to-install, and durable frame.
Secondly, the installation of the door is a key step that affects the soundproofing effect. A mature privacy booth product should have pre-designed holes on the production line, allowing for easy alignment and screw tightening during installation. A correctly installed door should have no gaps with the door frame to ensure a good soundproofing effect. Some high-quality booth products, like ours, feature a very user-friendly door design that requires no screw tightening at all; the door simply hangs on the frame and can be installed in less than a minute. Additionally, the sealing strips for both the door frame and door are pre-installed, further simplifying the installation process.
Lastly, the installation of switches and electrical appliances (such as lights and fans) is also crucial. To ensure safety and aesthetics, all wiring should be pre-embedded within the side panels or ceiling. During wiring, simply connecting the corresponding male and female connectors is sufficient. This design greatly simplifies the electrical installation process while also ensuring cleanliness and safety within the booth.

What material is used to make office phone booths?

To ensure the provision of materials, we can refer to data from marine laboratories in the United States to clearly identify which types of materials are soundproofing, which are sound-absorbing, and which materials are effective for absorbing mid to high-frequency noise or low-frequency noise.
Generally speaking, materials with higher density tend to have better soundproofing capabilities, such as calcium silicate boards and steel plates. Additionally, porous and loose materials are known for their excellent sound absorption qualities, like the commonly seen acoustic panels, and 50MM fiberglass cotton with a density of 96K or 80K. Based on our practical production and testing experience, solely using soundproofing or sound-absorbing materials does not effectively solve noise issues. A combination of both soundproofing and sound-absorbing materials is necessary to achieve optimal results. Furthermore, to attain significant soundproofing and sound absorption, the side panels of products such as soundproof pods, meeting pods, or soundproof pods, must be at least 80MM thick to effectively block or neutralize noise.
Another crucial material is glass. Drawing from experience in door and window construction, the use of single-pane glass, laminated glass, or double-glazed units alone does not yield satisfactory outcomes. A combination of double-glazed and laminated glass must be employed to meet expected standards. In practice, we use laminated glass composed of two panes with different thicknesses, typically 6MM and 4MM, which are then combined into a double-glazed unit. This glass combination can achieve a soundproofing effect of up to 40DB, which is quite significant. However, a notable drawback is the increased weight.

How is the product packaged?

Product packaging is not just the final step in the production process; it is also the first "face-to-face" contact between the product and the customer. A well-designed, durable package not only protects the product from damage during transportation but also leaves a good first impression on customers. According to statistics released by the China Furniture Association, up to 30% of consumer complaints about furniture products are due to improper packaging leading to damage during transit. This data underscores the critical importance of quality packaging in ensuring product safety and reducing unnecessary economic losses.
Given that our phone booth-sized products are relatively large and heavy, their packaging requirements are particularly stringent. To ensure the safety of these products during transportation, it is necessary not only to disassemble the entire product and pack it in a single box but also to use wooden boxes or boxes made of materials with equivalent strength to ensure the box is sufficiently sturdy. Additionally, the various parts of the product must be effectively isolated from each other to prevent damage from collisions during transit.
Our company pays special attention to the selection of packaging materials and the innovation of packaging methods. For example, we use reinforced honeycomb cardboard boxes as packaging materials. Thanks to their unique structural design, honeycomb cardboard boxes are lightweight yet possess high strength and cushioning properties, effectively absorbing impact forces during transportation and protecting the product from damage. Through this method, we not only enhance the safety of our packaging but also reduce the amount of packaging material used to some extent.

Focus on the office phone booth details which you want to buy.

When selecting a satisfactory phone booth, in addition to considering the overall design, functionality, and durability of the phone booth, the quality of the details is equally important. These details not only relate to the aesthetics of the phone booth but also directly affect its service life and safety. Therefore, if conditions permit, it is very necessary to personally visit the supplier's showroom for an on-site inspection. The following are a few details that need special attention:

Uniformity of aluminum or steel plate gaps: Whether the seams between the aluminum or steel plates of the phone booth are uniform is an important standard for assessing its processing precision. Uneven seams often mean that there are defects in the mold design, making it difficult for the product to improve in quality later on unless the supplier is willing to invest in correcting the mold. Therefore, checking the uniformity of the seams is crucial for predicting the long-term performance of the phone booth.
Uniformity of the gap between glass and phone booth frame: The uniformity of the gap between the glass and frame is also a detail that cannot be ignored. An uneven gap may be due to the office phone booths base not being level, resulting in one side being higher than the other, which can relatively be adjusted.
Gap issues between door leaf and door frame: The uniformity of the gap between the door leaf and door frame directly affects the smoothness of the door's opening and closing and its seal. An uneven gap may be due to the frame base not being level, insufficient thickness of the door frame material, or insufficient load-bearing capacity of the door hinges causing the door leaf to deform.
Fixation of the acoustic panel: Whether the acoustic panel on the inside of the side panel is firmly fixed is also very important. Loose acoustic panel means that there are design flaws, affecting the user experience of the phone booth. By pressing the sound insulation cotton with your hand, you can preliminarily judge its design and manufacturing precision.
Surface treatment of the frame and side panel: The quality of the surface treatment of the frame and side panel, such as the uniformity and durability of the spray painting, directly relates to the aesthetics and corrosion resistance of the phone booth. The peeling of the paint film at the aluminum cut is usually because the proper chromate treatment was not performed, and uneven paint film may be due to poor quality of the baking paint. These detail issues not only affect the appearance of the phone booth but may also affect its service life to a certain extent.

How many years warranty that supplier can supply

In today's market, the warranty period of a product is considered one of the key indicators of product quality and the level of service provided by manufacturers. For high-priced items such as acoustic phone booths, a reasonable warranty period not only offers consumers a sense of security but also reflects the credibility and service commitment of the manufacturer. However, the length of the warranty period is not the only criterion for measurement; more importantly, the quality and practical utility of the warranty service matter.
Understanding the concept of warranty correctly means seeing it as a service rather than merely a sales strategy. A good warranty service should be user-centered; when users encounter product issues, suppliers should respond actively and earnestly solve the problems, instead of evading responsibility by setting various restrictive conditions. Ideally, warranty service should be quick, efficient, and hassle-free, ensuring that users receive satisfactory support throughout the entire usage cycle.
Some suppliers advertise long-term warranties as a marketing tactic. They might promise warranty periods of 5 years, 8 years, or even longer, but when consumers actually need after-sales support, they find many restrictive conditions, such as strict limitations on the warranty coverage, complicated claim processes, and additional costs. These restrictions ultimately diminish the value of the warranty promise, turning what was an attractive long-term warranty into a hollow commitment.
As consumers, when choosing an acoustic phone booth or any other product, one should not be solely attracted by the length of the warranty period. It's more important to understand the specific details of the warranty terms, including but not limited to the scope of the warranty, repair times, and any potential additional costs. Additionally, by reviewing user feedback and consulting customer service, one can gauge the quality of the supplier's after-sales service, thereby making a more informed choice.

Do you have any equipment for odor removal?

In the modern office environment, as people's demand for privacy and quietness in their workspace grows, soundproof office pods have become a popular solution. These pods provide users with a private space isolated from external noise, allowing them to focus on their work without external distractions. However, just as these soundproof office pods are favored for their convenience and practicality, some users have discovered a problem that cannot be ignored: there is an odd smell inside the pods.
This issue with odors is not accidental but relates to the manufacturing materials used in some of the pods. Especially among manufacturers seeking cost-effectiveness, they might opt for lower quality carpets and sound-absorbing panels to reduce costs. These low-quality materials contain a large amount of adhesives, which involve various chemical solvents during the manufacturing process. When these chemical solvents volatilize within the confined space of the office pod, they produce odors. These odors are not only uncomfortable but prolonged exposure may also have adverse effects on human health.
Given the seriousness of this issue, our company has taken proactive measures to address the odor problem inside the office pods. We understand that only by providing a healthy and comfortable working environment can we truly meet users' needs. Therefore, we have conducted rigorous deodorization treatment on all carpets and acoustic panels before shipping. This treatment process is straightforward yet highly effective: we place these materials in a specially designed drying room, setting the constant temperature between 80 to 100 degrees Celsius. The high-temperature environment accelerates the volatilization of chemical solvents in the carpets and sound-absorbing panels, effectively removing the odors from these materials.

dry room