A Complete Turn-key Solution for Tensile Fabric Structures

BDiR Inc. was established in 2008, located in Shenzhen, China. As the leading manufacturer, supplier, trader and wholesaler provider of Tensile Structures. We are engaged in offering a complete turn-key solution for all our customers needs.  We offer design, installation, fabrication and maintenance services for all types of Tensile Structures. Our product range includes: Tensile Structure, Shade Structure, Fabric Structure, Luxury Glamping Tent, Geodesic Dome Tent, etc.

Why Choose Us



    Excellent durability, Expansive covered area, All weather protection, Natural diffused daylighting.



    Free aesthetical design, Light weight, Easy to install, Low maintenance needs, Eco friendly & Green energy.



    Your satisfaction is our guarantee. We are committed to helping customer build perfect project.



    High quality PVC,PVDF,PTFE,ETFE membrane materials. Structures are hot dipped galvanized for a long life.



    Our experts have affluent industry acquaintance and knowledge in fabric tensile structure area.


  • Design Services

    Design Services

    BDiR provide high-end customized design services around the world. We have the experienced team help our clients to build their satisfied project.

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  • Engineering Services

    Engineering Services

    BDiR engineering services include engineering of the tension fabric structure, everything required to certify our tensile structures with permitting authorities for stress, wind, snow and seismic activities.

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  • Manufacturing Services

    Manufacturing Services

    We provide cutting, welding, painting and inspection of steel structures. During the fabrication phase, without prestress fabric membrane is cutted and welded to create final panel sizes to be installed in the field.

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  • Installation Services

    Installation Services

    The construction phase of the tension system is a key factor in the overall success of the project. BDiR provide reliable on site installation service.

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  • Maintenance Services

    Maintenance Services

    To keep your tensile fabric roof structures in shape and for a longer life, tensile roof cleaning and maintenance of building fabric are critical.

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  • 2008


    Ten Years Experiences in Fabric Tensile Structures

  • 500000


    500,000+ Square Meters Successful Projects

  • 1000


    More then 1000 Projects Around the World

  • 76


    Operating from Over 76 Countries Worldwide

Tension Structure, Glamping Tent, Dome Tent Projects

" The successful construction of the BDiR Inc. hotel room adds a touch of holiday to the camp. Let the guest door enjoy the beautiful outdoor environment and experience the unique luxury accommodation. Thank you BDiR Inc. for your hard work on this project! "

  • Supporting Facilities for Residential Areas with Modern Shade Structures in Gambia

    The Republic of the Gambia is located at 13 ° 28 'north latitude, 16 ° 39' west longitude, western Africa, and west of the Atlantic Ocean. The coastline is 48 kilometers long and covers an area of 10690 square kilometers.

    In terms of the shelter structures itself, in addition to its unique decorative effect, it can be more difficult to meet the requirements of other architectural forms through its rich and convenient form. In addition to some iconic buildings (sculptures, flower beds, fountains, etc.) in a residential area, it must not lack necessary supporting facilities.

    1.Business club
    This is a comprehensive facility with leisure, entertainment, shopping and other facilities for owners who will stay in the community in the future. The space on the top floor is also fully utilized as an outdoor cafe. Similarly, the fabric tension building here will also be combined with lighting facilities, echoing the membrane structure on the roof of the residential building to form a colorful nighttime landscape of the community.
    2. Entrance and exit of underground garage

     At present, most middle-to-high-end residential areas have garages, and the use of membrane structures in the design of the entrance and exit of the garage is a creative idea. Although this medium-membrane structure garage entrance is no longer a new concept abroad, but the domestic membrane structure is still in an emerging stage. A newly designed and cleverly conceived membrane structure garage entrance not only plays the building performance of ordinary building materials, but also adds highlights to the community environment.

    3.parking lot 
     With the acceleration of urban modernization, cars have become an indispensable means of transportation in any city. Due to the rapid development of the automobile industry in China, the number of cars owned by cities has increased exponentially, but urban construction planning has not been able to adapt to this development requirement as quickly as possible, and often there is no place for parking. Therefore, the issue of parking lots should be fully considered in the planning of construction groups, and the construction and planning of parking lots as an important part of modern urban construction planning has become increasingly important. Similarly, fabric structures also play an important role in the construction of parking lots.
    People living in modern cities have stepped from the past social behavior for the purpose of earning a living to a new level for the purpose of "music life", and have pursued a spiritually healthy, pleasant and humane cultural environment. The modern built environment is a comprehensive representation of modern cities, modern culture and society, and the lives and concepts of modern people. In terms of showing people's individuality, self-entertainment and diversified environmental spaces, the membrane structures architecture, with its unique architectural form, will surely be used more and more widely in environmental construction.

  • The Features of Camping Dome Tents,Tourist Hotels Resort

    With the urban people's quality of life getting higher and higher, a new way of life is more and more accepted by most people, that is: close to nature at zero distance, so many people put forward the concept of life in hotel tents and tourism landscape. That is to say, living in nature temporarily, so a variety of new tourist hotels, resorts, tree houses, farms.
    1.Energy saving and emission reduction

    Traditional fixed buildings require a large amount of cement and sand with a limited span. Whether they are built or disassembled, a large amount of construction waste is discharged, and the materials required for spherical tents can be recycled. From construction to disassembly, no construction waste is left. Really green. In the future, it can also be moved and disassembled according to the planning needs, without permanently occupying land resources.

    2. Low carbon and environmental protection can be recycled and reused, low cost
    The spherical tent building not only saves materials, but also reduces the labor of a large amount of cement and sand. Compared with the high price of fixed buildings, the budget of fabricated spherical tents is within a reasonable range or even low, and the maintenance cost is low.
    3.Sturdy structure and strong wind resistance

    The spherical tent structure is more sturdy, and the wind resistance can reach level 10.

    4. Short construction period
    The spherical tent has the advantages of simple structure, light material, small amount of engineering, and can be quickly set up on site using customized accessories, thereby shortening the construction period.
    5.Long service life
    Geodesic dome tents can last up to 15 years.
    6, specifications can be customized according to actual needs.
  • A Hotel Tent Can Lets You Release Stress, Have You Tried It?

    Put aside the shackles of work in the city, set aside the troubles of life in the city, and take you into the windy and sunny summer.
    The hotel tents we used to call are relatively popular nowadays, and their foreign definitions have long been wild luxury. In popular terms, they are superior in atmosphere and have significant advantages.

    The advantages of tents resort have been explained one by one in the past, and will not be explained here. If you want to know about it, you can search for  ‘BDiR Inc.’. After reading it, you can compare it with an ordinary tent, and you can see that it is actually incomparable.

    when you walk in, you will be struck by the exquisite interior design. The tent room with The large, comfortable bed and the wicker closet in the corner of the room. The doors at the back of the room are located on either side of the bed, leading to some of Bagan's largest bathrooms, which have double sinks and a central bathroom with separate toilets and showers at each end.

    BDiR Inc. Design, manufacture, installation, maintenance Luxury safari tent resort, glamping tents, eco-lodges and resort tents at very reasonable prices. We ship canvas tents worldwide for all purposes. No matter where your tent, hotel, resort or camp will be located - be it on water, rocks, desert, sand, a grassy plain, tropical beach, ice field or in dense rainforest - we will ensure it is built to last. 
  • How is the Membrane Architecture Increase Stability in Philippines?

    The Republic of the Philippines is located in the Western Pacific. It is a multi-ethnic archipelago country in Southeast Asia, with an area of 297,700 square kilometers and a population of 110 million.
    How to strengthen membrane structure building? In daily life, the canopy construction we use the most is even a parking shed. In some areas, wind and rain are frequent. At this time, we need to strengthen the membrane structure parking shed according to actual needs. 

    The main structure of most tensile roof structures parking sheds is a metal keel and a membrane top structure. The metal keel is connected with a metal bracket and the ground plane. The area of the ground plane is the key to the stability of the membrane structure parking shed. We can usually add stainless steel columns The method to increase the firmness of the parking shed is as follows: Add a foundation of 15-20 cm near the original metal pillar 5-10 cm, install a stainless steel pipe with a diameter of not less than 5CM, and the keel support on the top of the shed Welding is the most effective way to strengthen it.

    We can also reduce the resistance to wind and rain by changing the membrane material with higher toughness and smoothness, and increase the tension of the fabric shelters in disguise to increase the firmness.
    We also have a little trick to increase the firmness of the membrane structure parking shed, because the reason for the formation of the membrane structure parking shed is that the roof is spread out according to the tension of the membrane material, so we can connect the roof with stainless steel pipes. This can effectively resist the attack of wind and rain.
    The above is the answer to how to strengthen the membrane structure building.
  • Large Transparent 10m Dome Tents for Commercial Activities

    Since the appearance of the spherical tent, it has always been on the popularity list with its unique shape and fashionable simple style. The 10-meter spherical tent is used by more and more people for various types of commercial activities due to its small and convenient characteristics. Projects such as commercial exhibitions, event parties, brand promotion, etc. can find the figure of the transparent spherical tent. Organizers bring unexpected business benefits.

    When considering the design of the transparent geodesic dome tent, it is more important to consider its safety. To this end, the BDiR Inc. tent uses a triangular grid design for the transparent 10-meter spherical tent frame, which is strengthened and fixed at each interface to make it more stable. In addition, each transparent ball tent will be tested for many times to ensure that there will be no errors when setting up the site, so that customers can worry more.

    At the same time, BDiR Inc. can provide customers with customized services for project domes, and the effects presented by each design are also completely different, realizing customers' individual needs. For example, a 10-meter spherical tent not only makes the interior of the tent more spacious and bright, but also allows everyone to see the internal situation even when they are not in the tent, which becomes a focal point virtually. When the light is too strong, the transparent spherical tent can adopt a translucent design to increase the area of conventional PVC tarpaulin. When it is blocked from sunlight, it still has a semi-transparent place, which solves the lighting problem and can be painted on opaque places Various types of patterns and logos bring better publicity and promotion to the event.

    Of course, no matter what kind of design, the quality of the transparent spherical tent is always the same. It has the good performance of wind resistance, water resistance, fire resistance and UV resistance, as well as quick assembly and disassembly, convenient storage and transportation, etc. 

  • The Most Commonly used Membrane Material in Fabric Tensile Structures

    1.PTFE membrane material
    PTFE membrane material refers to a composite material formed by coating PTFE (polytetrafluoroethylene) resin on a base cloth woven with ultra-fine glass fibers.
    Its characteristics are: high strength, good durability, fire and flame retardant, good self-cleaning, and not affected by ultraviolet light, the service life is more than 20 years; it has high light transmittance, light transmittance is 13%, and transparent The light passing through the membrane material is naturally diffuse and does not produce shadows or glare. The reflectivity of solar energy is 73%, so it absorbs less heat. Even in the case of sun exposure in summer, the interior of the building will not be affected. Too much impact.

    At present, the development and application of this kind of membrane material are relatively mature abroad, and there are many manufacturers, such as Germany Mehler Company, Verseidag Company, Japan Taiyoko-gyo Company, Zhongxing Chemical Industry Co., Ltd., United States Chemfab Company, Saudi Arabia ObeiKan Company and so on.

    2.PVC membrane material
    PVC membrane material is a composite material formed by coating PVC (polyvinyl chloride) resin on the base fabric woven with polyester fiber. The strength and fire resistance of PVC film material have a certain gap compared with PTFE. The service life is generally 7 to 15 year.

    In order to solve the self-cleaning problem of PVC membrane materials, PVDF (polyvinylidene fluoride) is usually applied on the PVC coating to form PVDF membrane materials.

    3.ETFE architectural membrane
    ETFE architectural membrane is made directly from ETFE (ethylene-tetrafluoroethylene copolymer) raw material. ETFE not only has excellent impact resistance, electrical properties, thermal stability and chemical resistance, but also has high mechanical strength and good processability.

    In recent years, the application of ETFE membrane materials can replace other products in many aspects and show strong advantages and market prospects. This membrane material has particularly good light transmission. It is called "soft glass" and is light in weight. %; Good toughness, high tensile strength, not easy to tear, ductility greater than 400%; strong weather resistance and chemical resistance, melting temperature up to 200 ° C; can effectively use natural light and save energy; good acoustic performance .The self-cleaning function makes the surface difficult to be stained, and the small amount of dirt can be taken away by the rain. The cleaning cycle is about 5 years.

    In addition, ETFE membrane can be pre-made into thin membrane bubbles, which is convenient for construction and maintenance.

    ETFE also has shortcomings, such as the external environment is easy to damage materials and cause air leakage, high maintenance costs, but with the construction of large stadiums, tourist venues, waiting halls, etc., ETFE highlights its own advantages.At present, there are very few companies producing such membranes. Only a few companies, such as ASAHIGLASS (AGC), Asahi Glass, and Cowell, Germany, can provide ETFE membranes. The research and development and application of this membrane are not more than ten Years of history.

    If you want to learn more about membrane structure engineering, welcome to BDiR Inc.

  • What are the Construction Methods of Membrane Structure Canopy in Bahamas

    The Bahamas lies east of Florida in the United States and north of Cuba and the Caribbean. The Bahamas contains 700 islands and coral reefs. Opposite the southeast coast of Florida, north of Cuba. The archipelago extends from northwest to southeast, with a length of 1220 kilometers and a width of 96 kilometers. It consists of more than 700 islands and more than 2,000 coral reefs. The total area is 13,878 square kilometers, of which more than 20 islands are inhabited. It has a subtropical climate with an average annual temperature of 23.5 ° C.

    What are the construction methods of the outdoor shade cover? The success of the membrane structure canopy building, in addition to looking at the overall appearance and stability of the overall quality, the treatment of details is also very important. The quality of the welding of the membrane structure also plays a decisive role.

    People often marvel at the magnificence of membrane structure buildings when they admire roof fabric, and when they see the sketches of membrane structures, they are deeply attracted by their dexterity and elegance. However, in actual construction, whether it is a large-scale membrane structure venue of tens of thousands of square meters, or a small piece of membrane structure of several square meters, it is not only composed of a single piece of membrane material, but is formed by splicing many membrane pieces.

     The welding methods are hot gas welding, heating unit welding and high frequency welding, and the welding connection structure has the following methods:

    First. One-sided welding of diaphragms of the same material and thickness, or two-sided welding of poor covering diaphragms.

    Second. The double-sided cover membrane is staggered into thicker contacts. Staggered contacts can reduce the discontinuity of load transfer.

    Third. The diaphragm with the same material and thickness is used, but the cover diaphragm is divided into two half layers and welded on both sides, so that the load can be smoothly transmitted.

    Fourth. After cutting the membrane structure membrane into a tooth shape and connecting, the link length for transmitting load can be increased.

    Fifth. The contacts of the high-strength double-layer membrane can be formed with thicker contacts by double-sided staggered covering membrane.

    The above are the answers to the construction methods of membrane structure canopy welding. If you want to know more about membrane structure engineering, please consult BDiR Inc.
  • Geodesic Dome Tent - Explain what is perfect Prefabricated Modular Architechture

    I'm used to looking at the high-rise buildings. The spherical dome building, with its curved elegant shape, gives a different feeling. Imagine that at the event with a huge geodesic dome architecture appeared, which will surely become the focus of the audience. The spherical geodome constructures with its eye-catching effect has a label from birth: perfection that makes God wonder.

    Why do the architects choose a spherical dome bulidings ? It is not just a sci-fi appearance, but it also has a scientific reason: the structure of a spherical building is stronger than other shapes. The formation of the dome is based on the principle of the strongest geometric figure in the triangle, and the triangles crossing each other form a 3 to 8 or 5 to 8 sphere. Because of this triangular combination, it does not rely on the usually heavy four-sided brickwork or reinforced concrete wall, nor does it require any internal structural support. It has the largest internal space and its unobstructed natural brightness.

    The spherical tent perfectly inherits the advantages of the spherical building. The spherical tent has the same ruggedness as a spherical building. Generally, the tent structure can be used for twenty years, and the PVC fabric can be used for five years. Compared with those reinforced concrete permanent buildings, tents have more advantages: geodesic dome adopts a modular design, convenient transportation, flexible construction, and unlimited construction sites. A fixed way to protect the site from damage. BDiR tents have performance advantages such as wind resistance, water resistance, UV resistance, and flame resistance.

  • Latest Design Customized Brand Glass Dome House

    The glass dome designed by the tent company has been put into use and has been exported to many countries in Europe, America, Australia, the Middle East and South America. Glass domes can be used as guest rooms, family lounges, office areas, etc., and are welcomed by our customers.

    The outside of the glass ball tent is translucent and clean. It can reflect different colors according to the environment, especially under the clear blue sky and white clouds. The glass ball reflects the deep blue sky. It is stable, clean, elegant and natural. It is very beautiful like a translucent crystal ball. 

    In the cold winter, inside the glass geodesic domes house, the sun is very warm and comfortable, quiet, you can enjoy this quiet time alone, or you can have tea or coffee with three or five friends, and it is very comfortable.
    The frame material of the glass igloo is aluminum alloy profile. Aluminum alloy has many excellent properties. The most obvious feature is that the aluminum alloy has a light texture, high hardness, no deformation, no rust, corrosion resistance, easy packaging, transportation, and installation. The service life is very It is long, and the aluminum alloy material is easy to be reprocessed. It is green and environmentally friendly. It is the best material for glass balls.

    If you use glass dome tent to live, we can plan the corresponding rest areas, shower areas, toilets, activity areas and other areas for you, but we recommend that you buy related beds, shower equipment, etc., because the local purchase budget will be more Low, and transportation is more convenient.

    We will pack each part of the glass dome structure separately. The frame will be packed with foam paper to prevent the frame from being scratched by friction. The glass will be packed with a wooden box to ensure that the glass surface is clean and not shattered during transportation.  
  • How to install a Geodesic Dome Tent for Outdoor Event & Celebration & Exhibition?

    The spherical dome tent has a small packing area, is very convenient for storage and transportation, has large available space in practical use, and meets the requirements of aesthetics while being practical. The circular design reduces the resistance to the wind and greatly improves the wind resistance of the tent. The best choice of supplies for outdoor activities, exhibitions and other places. The rich accessories of the geodesic dome tent has left many consumers overwhelmed and unable to start to build with a pile of materials. Don't worry, just teach you how to install according to the installation tutorial provided, and complete the construction easily.

    Before setting up the event geodome tent, make relevant preparations and determine the installation site. You need to check whether the accessories are complete. include :accessories, installer, installation guide, etc.

    Do the preparatory work, the following briefly describes the installation steps:

    1. Confirm the position according to the diameter of the tent, determine the orientation of the tent mouth, fix the tent base material with flat screws, and then build the first layer of pipe;

    2. Install and fix the second layer and the third layer according to the number of the pipe. If the tent with a larger diameter needs the assistance of a scaffold or a crane, go to the top to complete the installation.

    3. Cover the PVC fabric after setting up the frame. Align the tarpaulin opening with the frame door and cover.