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Alpbau QUADROSPHERE

Alpbau provides innovative, fire-resistant, and adaptable glulam wood structures for a range of architectural applications.

Wooden tent quadrosphere

Alpbau’s design features a multipurpose wooden structure consisting of metal connectors, glued structural beams, and a tent cover.
alpbau quadrosphere image.webp

Advantages of Quadrosphere

Cosy

Visitors and guests are drawn to the structure due to its unique wood ambiance and aesthetics.

Spacious

Maximizes effective space usage, even in small areas.

Easy to unite

With customizable inlet and outlet layouts, modules can be joined to create a single complex of any size.

Quick

Construction installation takes only 5 to 10 hours.

Beautiful

Numerous exterior and interior finish options are available, ranging from sophisticated double-glazing to lightweight PVC.

Easy to transport

Longest component is 3 meters; the basic set with tent fits any standard truck.

Without record

Classified as "temporary buildings and structures," no approval from town planning authorities is required.

In-house Engineering

Every material undergoes rigorous testing to guarantee the strength and quality of parts and joints.

No stress

From measurements and calculations to delivery, installation, and maintenance, Alpbau is there to help you every step of the way.

get a quote
alpbau quadrosphere image 1.webp
alpbau quadrosphere image 2.webp
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Main element METAL CONNECTOR

  • Patented junctions connect wooden beams using high-precision equipment.
  • Steel rods, measuring 32x320 mm, are embedded at the ends of the beams.
  • A unique three-component glue that incorporates a plasticizer, accounts for temperature and moisture expansion between metal and wood.
  • The structure is made to resist strong winds and snow loads.
alpbau metal connector.webp

ALPBAU’S Projects

rocket beach.webp
rocket beach 1.webp

Rocket Beach

  • Model: Quadrospheres 13x13 (169 m2)
  • Lighting: Starry sky
Alpbau Bar.webp
alpbau bar 1.webp

Alpbau Bar

  • Model: Quadrospheres 5x5 (25 m2)
  • Lighting: LED strips and Starry sky
alpbau bar Transparent 1.webp
alpbau bar Transparent 2.webp

Alplika Bar

  • Model: Quadrospheres 6x6 (36 m2)
  • Covering: Transparent PVC film
Yorkshire Spa Retreat.webp
Yorkshire Spa Retreat 1.webp

Yorkshire Spa Retreat

  • Model: Two quadrospheres 10x10 (200 m2)
  • Covering: Flexible tiles and pine planks
Sea view restaurant.webp
Sea view restaurant 1.webp

Sea view restaurant

  • Model: Quadrospheres 13x25 (325 m2)
  • Covering: Transparent PVC film
Panoramic restaurant.webp
Panoramic restaurant 1.webp

Panoramic restaurant

  • Model: Quadrospheres 13x25 (325 m2)
  • Covering: Tinted translucent PVC film
pavilion for a restaurant.webp
pavilion for a restaurant 1.webp

Pavilion for a restaurant

  • Model: Quadrospheres 13x25 (325 m2)
  • Covering: Semitransparent PVC film
cafe in switzerland.webp
cafe in switzerland 1.webp

Cafe in Switzerland

  • Model: Two quadrospheres 8x8 (128 m2)
  • Covering: Transparent PVC film
restaurant.webp
restaurant 1.webp

Restaurant

  • Model: Quadrosphere 5х5 (25 м2)
  • Covering:Transparent PVC film
country club.webp
country club 1.webp

Country Club

  • Model: Quadrosphere 13х13 (169 m2)
  • Covering: Semitransparent PVC film
granat restaurant.webp
granat restaurant 1.webp

Granat Restaurant

  • Model: Quadrosphere 7х7 (49 m2)
  • Covering: Semitransparent PVC film
eden bar rooftop garden.webp

Eden Bar & Rooftop Garden

  • Model: Quadrosphere 10х10 (100 м²)
  • Covering: Quadrosphere 10х10 (100 м²)
forest simphony.webp
forest simphony 1.webp

Forest Simphony

  • Model: Quadrosphere 10х10 (100 m2)
  • Covering: Frosted glass PVC film
country club lounge.webp
country club lounge 1.webp

Country Club Lounge

  • Model: Quadrosphere 13х13 (169 m2)
  • Covering: Semitransparent PVC film
quadrosphere on the rooftop.webp
quadrosphere on the rooftop 1.webp

Quadrosphere on the rooftop

  • Model: Quadrosphere 8х14 (112 м²)
  • Covering: white PVC membrane
teremok cafe.webp
teremok cafe 1.webp

Teremok Cafe

  • Model: Quadrosphere 12х12 (144 m²)
  • Covering: Semitransparent PVC film
view more
shooting club.webp
shooting club 1.webp

Shooting Club

  • Model: Quadrosfera 10x10 (100 m2)
  • Capacity: 67 person
country club garden.webp
country club garden 1.webp

Country Club Garden

  • Model: Quadrosfera 10x20 (200 m2)
  • Capacity: 133 persons
glamping dome.webp
glamping dome 1.webp

Glamping Dome

  • Model: Quadrosphera 5x5 (25 m2)
  • Capacity 4 persons
nemo s point glamping.webp
nemo s point glamping 1.webp

Nemo’s Point Glamping

  • Model: 8x8 Quadrosphera (128 m2)
  • Capacity: 85 persons
art space nest.webp
art space nest 1.webp

Art Space Nest

  • Model: Quadrosphera 10x10 (100 m2)
  • Capacity: 67 persons
forest sea camping hotel.webp
forest sea camping hotel 1.webp

Forest & Sea, Camping Hotel

  • Model: Two 9x9 Quadrospheres (162 m2)
  • Capacity: 108 persons
quadrosphere in airport.webp
quadrosphere in airport 1.webp

Quadrosphere in airport

  • Model: Quadrosphere 12х12 (144 м²)
  • Covering: White PVC membrane
park.webp
park 1.webp

Park

  • Model: Quadrosphere 10х10 (100 m²)
  • Covering: Semitransparent PVC film
museum estate.webp
mercedes benz event 1.webp

Museum-Estate

  • Model: Quadrosphere 8х8 (64 m²)
  • Covering: White PVC membrane
mercedes benz event.webp
museum estate 1.webp

Mercedes-Benz Event

  • Model: Quadrosphere 10х10 (100 m²)
  • Covering: White PVC membrane
hotel pearl.webp
hotel pearl 1.webp

Hotel Pearl

  • Model: Quadrosphere 8х8 (64 м²)
  • Covering: Semitransparent PVC film
eastern economic forum.webp
eastern economic forum 1.webp

Eastern Economic Forum

  • Model: Two Quadrospheres 7х7 (49 m²) и 13х13 (169 m²)
  • Covering: White PVC membrane
garage museum.webp
garage museum 1.webp

Garage Museum

  • Model: Two Quadrospheres 8x8 (128 m²)
  • Covering: Semitransparent PVC film
royal beach.webp

Royal Beach

  • Model: Two Quadrospheres 10х10 (100 m²)
  • Covering: White PVC membrane
genesis presentation.webp
genesis presentation 1.webp

Genesis Presentation

  • Model: Quadrosphere 9х9 (81 m²)
  • Covering: Frosted glass PVC film
valuevo park.webp
valuevo park 1.webp

Valuevo Park

  • Model: Quadrosphere 12x18 (216 m²)
  • Covering: Semitransparent PVC film
central department store 1.webp
central department store.webp

Central Department Store

  • Model: Quadrosphere 10х10 (100 m²)
  • Covering: Transparent PVC film
quadrosphere for bbq.webp
quadrosphere for bbq 1.webp

Quadrosphere for BBQ

  • Model: Quadrosphere 6х8 (48 m²)
  • Covering: Semitransparent PVC film
airport.webp
airport 1.webp

Airport

  • Model: Quadrosphere 9х7 (63 m²)
  • Covering: PVC membrane Serge Ferrari
barbeque quadrosphere.webp
barbeque quadrosphere 1.webp

Barbeque Quadrosphere

  • Model: Quadrosphere 6х6 (36 m²)
  • Covering: Flexible roof tile

Structure of Quadrosphere Basic set

Glued structural beams 90×240 with bushes pasted into it
Installation instruction
Steel connectors (powder coloring/ hot zinc)
Set of fittings
Сolour to choose

Chosen for Exclusivity

Alpbau is the perfect partner for building unique and customized glulam wood structures. Delivering distinctive, custom architectural solutions is our area of expertise.

Chosen for Exclusivity

Alpbau is the perfect partner for building unique and customized glulam wood structures. Delivering distinctive, custom architectural solutions is our area of expertise.

Additional options

Construction coating

Architectural PVC fabric
(colour to choose)
Transparent or opaque PVC film
Structural glazing

Lighting

Stellar sky
Lighting set with hidden wiring
Lighting with LED strip light

Flooring

Thermo treated wood
Composite material
Deck pine

Our projects

quadrosphere img frame13.webp
quadrosphere img frame10.webp
quadrosphere img frame11.webp
quadrosphere img frame12.webp

questions & answers

How is the quality control passed?
All constructions have a pasport and project documentation with calculation of loads in SCAD program. We test wooden, metal and adhesive materials for durability. Most of components and junctions are tested under loads in the laboratory.
We provide detailed instructions and wiring diagrams. All parts are marked and not interchangeable. If you have certified installers we’ll help them to assemble the construction.
All constructions are designed for snow (4th zone) and wind load (3d area). In winter they are completely closed and have heating systems inside. Write us how you plan to use the construction and we will choose the options with minimal costs for heating and ventilation.
The warranty is valid for 5 years, if all operating requierements are complied and regular checkup is carried out. On the average the construction will last for 10-15 years.
We invent our own technology of connecting the beam with the help of high-precision metal connectors and steel bushes which are pasted into the ends of the beam. This is very reliable and rigid junction that allows repeatedly assemble and disassemble construction without reliability damage.
In the section with finished projects there are different options: a gazebo for the rest or a canopy over the swimming pool, tent over a sports or kids playground, a summer cafe or a scene in the park, a banqueting pavilion or canopy over the parking lot.
Depending on the budget, status of the facility and operating mode, the dome is covered with architectural fabric, glass, plastic or traditional roofing materials.

EXPLORE STRUKTURA
wooden structures

alpbau quadrosphere wooden structure.webp

long-span
structures

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alpbau Pergolas.webp

Pergolas

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alpbau pavilions.webp

pavilions

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alpbau spheres.webp

spheres

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