Spiral Duct Product List and Ranking from 8 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Sep 09, 2026～Oct 06, 2026
This ranking is based on the number of page views on our site.

Spiral Duct Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 09, 2026～Oct 06, 2026
This ranking is based on the number of page views on our site.

  1. フカガワ Saitama//Building materials, supplies and fixtures manufacturers
  2. エスコ Tokyo//Building materials, supplies and fixtures manufacturers
  3. フジモリ産業 Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 アローエム Aichi//Building materials, supplies and fixtures manufacturers
  5. 5 東洋アルチタイト産業 Osaka//others
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Spiral Duct Product ranking

Last Updated： Aggregation Period:Sep 09, 2026～Oct 06, 2026
This ranking is based on the number of page views on our site.

  1. Spiral duct/Fuji Spireler フジモリ産業
  2. Corrosion-resistant alloy super dyma spiral duct フカガワ
  3. Spiral duct (PVC steel plate) フカガワ
  4. 4 PVC steel plate spiral duct フカガワ
  5. 4 Duct with Insulation for Kitchen Exhaust for Food Factories - "Chuhai Duct" エスコ

Spiral Duct Product List

1～30 item / All 32 items

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Zinc-coated steel plate spiral duct

Zinc-coated steel plate spiral duct

This is a spiral duct made using zinc-coated steel plate as specified in JIS G3302.

●Durable: The spiral structure serves as reinforcement, resulting in extremely high strength. ●Easy to install: Various joints are used, making the hanging work efficient and significantly reducing construction time. ●Manufacturing: We also produce specified dimensions and prefabricated ducts according to site and transportation conditions. (Standard length 4m)

  • Bridge Construction
  • Prefab
  • Spiral Duct

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PVC steel plate spiral duct

PVC steel plate spiral duct

The steel plate is coated with polyvinyl chloride on both sides, providing high corrosion resistance and airtightness.

It is a material that excels in food resistance and chemical resistance, and is strong against various corrosive gases.

  • Metal plate
  • Spiral Duct

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Corrosion-resistant alloy super dyma spiral duct

Corrosion-resistant alloy super dyma spiral duct

Super Dima is a steel sheet that enhances corrosion resistance by adding aluminum, magnesium, and silicon to conventional galvanized steel, resulting in a composite effect.

It is a coating layer made of aluminum, zinc, and silicon. It is a spiral duct made of Galvalume, which has 3 to 6 times the durability compared to regular steel sheets.

  • Pool equipment related
  • Spiral Duct

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Ribbed galvanized steel sheet spiral duct

Ribbed galvanized steel sheet spiral duct

This is a high-pressure duct that forms ribs between the flanges, significantly improving strength. It is used for cylindrical formwork in civil engineering and construction.

It has a high resistance to external pressure. The spiral hub and ribs serve as reinforcement. We also manufacture specified dimensions according to conditions such as on-site and transportation.

  • Road signs and road accessories
  • Dam construction
  • Spiral Duct

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Spiral duct (stainless steel plate)

Spiral duct (stainless steel plate)

Introducing spiral ducts used in factories, sewage systems, and wastewater treatment plants.

Fukagawa Co., Ltd. handles "Spiral Ducts (Stainless Steel Plates)." Made from SUS 304 2B material, they excel in heat resistance, corrosion resistance, and workability, and are used in factories, sewage, and wastewater treatment plants. 【Features】 ■ Stainless steel plates ■ Made from SUS 304 2B material ■ Excellent heat resistance, corrosion resistance, and workability ■ Sizes: φ75 to φ600 in 25mm increments, φ650 to φ1300 in 50mm increments ■ Standard length: 4.0m *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment
  • Spiral Duct

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Spiral duct (PVC steel plate)

Spiral duct (PVC steel plate)

Introducing spiral ducts with high corrosion resistance and airtightness.

The steel plate is coated with polyvinyl chloride on both sides, providing high corrosion resistance and airtightness. 【Features】 ■ Coated with polyvinyl chloride on both sides of the steel plate ■ High corrosion resistance and airtightness *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment
  • Spiral Duct

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Insulated spiral duct (Ceracover S)

Insulated spiral duct (Ceracover S)

Introducing insulated spiral ducts using Seracover S.

Fukagawa Co., Ltd. handles "Insulated Spiral Duct (Ceracover S)." The insulation material is Ceracover S, a product with non-combustible certification (NM-8505). The interior is made of galvanized steel spiral duct. 【Features】 ■ Insulation Material: Ceracover S ■ Interior: Galvanized Steel Spiral Duct *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment
  • Spiral Duct

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[Sample available] Duct "Rib Spiral Duct"

[Sample available] Duct "Rib Spiral Duct"

To increase strength, form ribs in 1 to 2 places between the hatches!

The "Rib Spiral Duct" is a product that reinforces spiral ducts with ribs. The seam part is the same as that of a spiral duct, but to enhance strength, ribs are formed in 1 to 2 places between the seams, resulting in a duct with increased strength. It can be used for applications such as embedded pipes in hollow slabs and ventilation ducts for tunnels. 【Features】 ■ Ribs are formed in 1 to 2 places between the seams to enhance strength ■ Duct with increased strength *For more details, please refer to the PDF materials or feel free to contact us.

  • Piping Equipment
  • Duct related equipment
  • Spiral Duct

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Round Duct "Spiral Duct"

Round Duct "Spiral Duct"

Ducts for air conditioning, ventilation, dust removal, and deodorizing devices, such as chimneys!

The "spiral duct" is continuously manufactured by winding a hoop of 0.5 to 1.6 mm in a spiral shape and overlapping and fixing both ends with a crimp. As a result, four strips of steel overlap to form a tubular shape in a spiral manner, with the outer strips reinforcing the duct body. 【Connection Method】 ■ Cut the spiral duct to fit the usage situation, insert separately sold nipples and 45° or 90° elbows, and secure them with 3 to 4 sheet metal screws. ■ Wrap duct tape or aluminum tape 2 to 3 times to prevent air leakage. *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment
  • Spiral Duct

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Corrosion-resistant alloy Galvalume steel sheet spiral duct

Corrosion-resistant alloy Galvalume steel sheet spiral duct

It is a plating layer made of aluminum, zinc, and silicon.

This is a spiral duct made of Galvalume, which has 3 to 6 times the durability of standard steel plates.

  • Pool equipment related
  • Spiral Duct

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Spiral duct (galvanized steel sheet)

Spiral duct (galvanized steel sheet)

Introducing spiral ducts commonly used for general air conditioning.

Fukagawa Co., Ltd. handles "spiral ducts (zinc-coated steel sheets)." They are widely used for general air conditioning. Sizes are available from φ75 to φ600 in 25mm increments, and from φ650 to φ1600 in 50mm increments. 【Features】 ■ Zinc-coated steel sheets ■ Widely used for general air conditioning ■ Sizes: φ75 to φ600 in 25mm increments, φ650 to φ1600 in 50mm increments ■ Standard length: 4.0m *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment
  • Spiral Duct

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Spiral duct (corrosion-resistant alloy galvanized steel sheet)

Spiral duct (corrosion-resistant alloy galvanized steel sheet)

Introducing spiral ducts with 3 to 6 times the durability of standard iron plates.

Fukagawa Co., Ltd. handles "Spiral Ducts (Corrosion-Resistant Galvalume Steel Sheets)." These ducts have a coating layer made of aluminum, zinc, and silicon, providing 3 to 6 times the durability compared to regular steel sheets. 【Features】 ■ Corrosion-resistant Galvalume steel sheets ■ Coating layer made of aluminum, zinc, and silicon ■ 3 to 6 times the durability compared to regular steel sheets ■ Sizes: φ75 to φ600 in 25mm increments, φ650 to φ1000 in 50mm increments ■ Standard length: 4.0m *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment
  • Spiral Duct

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Spiral duct (corrosion-resistant alloy super dyma)

Spiral duct (corrosion-resistant alloy super dyma)

Introducing spiral ducts made of steel plates with enhanced corrosion resistance through composite effects.

Fukagawa Co., Ltd. handles "Spiral Duct (Corrosion-Resistant Alloy Super Dyma)." Super Dyma is a steel plate that enhances corrosion resistance by adding aluminum, magnesium, and silicon to conventional galvanized steel sheets, creating a composite effect. (Super Dyma is a registered trademark of Nippon Steel & Sumitomo Metal Corporation.) 【Features】 ■ Corrosion-Resistant Alloy Super Dyma ■ A steel plate that enhances corrosion resistance by adding aluminum, magnesium, and silicon to conventional galvanized steel sheets, creating a composite effect ■ Sizes: φ75 to φ600 in 25mm increments, φ650 to φ700 in 50mm increments ■ Standard length: 4.0m *For more details, please refer to the PDF materials or feel free to contact us.

  • Duct related equipment
  • Spiral Duct

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Ribbed spiral duct (galvanized steel plate)

Ribbed spiral duct (galvanized steel plate)

Introducing ribbed spiral ducts used for civil engineering and construction cylindrical forms.

Fukagawa Co., Ltd. handles "Ribbed Spiral Duct (Galvanized Steel Plate)." This duct features ribs formed between the seams, significantly improving strength compared to standard spiral ducts. It is used in civil engineering and construction for cylindrical forms, among other applications. 【Features】 ■ Galvanized steel plate ■ Ribs formed between the seams ■ Significantly improved strength compared to standard spiral ducts ■ Sizes: φ100 to φ600 at 25mm pitch, φ650 to φ1600 at 50mm pitch ■ Standard length: 4.0m *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment
  • Spiral Duct

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Insulated spiral duct (ALGC bonded glass wool)

Insulated spiral duct (ALGC bonded glass wool)

Introducing insulated spiral ducts made with ALGC bonded glass wool.

Fukagawa Co., Ltd. handles "Insulated Spiral Ducts (ALGC Coated Glass Wool)." The insulation material is ALGC coated glass wool insulation with a density of 40kg/m3 and 25t. The interior is made of galvanized steel spiral duct, using glass wool. 【Features】 ■ Insulation Material: ALGC coated glass wool insulation 40kg/m3, 25t ■ Interior: Galvanized steel spiral duct ■ F☆☆☆☆ Uses glass wool *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment
  • Spiral Duct

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Insulated spiral duct (FEF)

Insulated spiral duct (FEF)

Introducing insulated spiral ducts made with foam rubber insulation.

Fukagawa Co., Ltd. handles "Insulated Spiral Ducts (FEF)." The insulation material is FEF (foam rubber insulation), and the inner part is a spiral duct made of galvanized steel sheet. We offer sizes from φ100 to φ300. [Features] ■ Insulation Material: FEF (foam rubber insulation) ■ Inner Part: Galvanized Steel Sheet Spiral Duct *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment
  • Spiral Duct

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Spiral duct/Fuji Spireler

Spiral duct/Fuji Spireler

The definitive spiral duct for creating a comfortable space! It can be used in various fields as an air conditioning duct.

Features - Since it is securely crimped, there is almost no air leakage from the straight pipe itself, and because the pipe wall is thin and lightweight, transportation costs, installation material costs, and construction costs can be significantly reduced. - The standard length is 4 meters, but we can cut it to size according to your request. - Since the straight pipes and fittings are manufactured in the factory, they are of high quality and ensure reliable assembly during installation. - You can freely select the material according to your intended use.

  • Ventilation and smoke exhaust equipment
  • Water and sewerage pipe fittings
  • Prefab
  • Spiral Duct

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Toyo Alchitite Industry Air Conditioning Spiral Duct

Toyo Alchitite Industry Air Conditioning Spiral Duct

The inner surface of the cylinder is smooth, resulting in very little pressure loss, and the installation and continuation of the pipe are also easy.

Spiral ducts are spiral steel pipes made by winding strip steel with a width of 100mm to 150mm and a thickness of 0.5mm to 1.0mm, while crimping both ends of the strip steel. The overlapping sections consist of four layers of strip steel that spiral around the outer circumference of the pipe, enhancing the pipe's strength.

  • Air conditioning equipment
  • Spiral Duct

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Spiral duct

Spiral duct

Ministry of Land, Infrastructure, Transport and Tourism certified product! Spiral duct with high effectiveness for air conditioning, smooth ventilation, and leakage prevention, effective for energy savings.

Our company handles "Spiral Ducts," which are highly effective for air conditioning, smooth ventilation, and leakage prevention, and are effective in energy savings. They are joined in a spiral shape, offering excellent airtightness, strength, and durability, while being easy to install and cost-effective. We offer a variety of accessories, including Elbows, Tees, Y Branches, Y-T Branches, Reducers, Coupling Caps, and Hangers. Additionally, we provide products such as Tarpaulin/Glass Fiber/Aluminum Foil/Hi-Clean flexible duct hoses, sound-absorbing bellows for natural ventilation, and stainless steel bands. 【Features】 ■ High effectiveness for air conditioning, smooth ventilation, and leakage prevention ■ Effective in energy savings (energy efficiency) ■ Easy to install and highly economical ■ Focus on quality and cost ■ Certified products by the Ministry of Land, Infrastructure, Transport and Tourism *For more details, please refer to the PDF materials or feel free to contact us.

  • Duct related equipment
  • Spiral Duct

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Duct material Spiral duct

Duct material Spiral duct

We can manufacture sizes from 100φ to 600φ! We have a wide variety of "fittings" and "round flanges" available!

We would like to introduce our "Spiral Ducts." We offer a variety of materials including "galvanized steel," "stainless steel," "PVC-coated steel," and "galvalume steel," with sizes available from 100φ to 600φ. Additionally, we have a wide range of "fittings" and "round flanges" available. Please feel free to contact us for inquiries. 【Product Lineup】 ■ Galvanized Steel Spiral Duct ■ Stainless Steel Spiral Duct ■ PVC-Coated Steel Spiral Duct ■ Galvalume Steel Spiral Duct ■ Oval Duct *For more details, please refer to the PDF document or feel free to contact us.

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  • Duct related equipment
  • Spiral Duct

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[Sample available] Duct "Spiral Duct"

[Sample available] Duct "Spiral Duct"

Easy connection with various fittings! Furthermore, the spiral shape provides high strength!

The "Spiral Duct" is a duct that combines strength from its spiral flanges with excellent workability and cost-effectiveness. The spiral flanges, which are a feature of this product, provide high reinforcement and elasticity, enabling it to be used in high-speed ducts and smoke exhaust ducts. Additionally, due to its excellent workability, it allows for easy connections with various fittings, and being lightweight and standardized helps save on transportation costs, installation costs, and accessory material costs. 【Features】 ■ Spiral flanges provide high strength ■ Excellent workability allows for easy connections with various fittings ■ No losses or leaks due to friction, making it economically advantageous *For more details, please refer to the PDF document or feel free to contact us.

  • Piping Equipment
  • Duct related equipment
  • Spiral Duct

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Chuhai Duct with 20mm thick insulation for kitchen exhaust, designed for hotels.

Chuhai Duct with 20mm thick insulation for kitchen exhaust, designed for hotels.

20mm thick for space-saving. Streamlining the exhaust system in hotel kitchens.

In hotels, it is necessary to efficiently arrange kitchen and backyard equipment within limited space. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust, utilizing high-density covering materials. It achieves the insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Furthermore, it is delivered with the insulation already installed, eliminating the need for on-site insulation work, thereby reducing construction processes, shortening construction periods, and cutting costs. 【Usage Scenarios】 - Exhaust systems for hotel kitchens - Exhaust systems for banquet kitchen - Kitchen equipment for hotel restaurants - Renovation and renewal projects 【Benefits of Implementation】 - Reduction of on-site insulation work - Shortened construction periods and improved construction efficiency - Space-saving of up to 60mm - Stabilization of construction quality

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  • Ventilation and smoke exhaust equipment
  • Ventilation system
  • Spiral Duct

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[For Hospitals] 20mm thick kitchen exhaust insulation material 'Chuhai Duct'

[For Hospitals] 20mm thick kitchen exhaust insulation material 'Chuhai Duct'

Achieves insulation performance equivalent to 50mm of rock wool with just 20mm thickness!

In hospital and medical facility kitchens, effective use of limited equipment space and efficient construction are required. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust, utilizing high-density covering material. It achieves the insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Additionally, it is delivered with the insulation integrated, eliminating the need for on-site insulation work, which reduces construction processes, shortens construction periods, and lowers costs. 【Usage Scenarios】 - Exhaust equipment for hospital kitchens - Kitchen equipment for food service centers - Kitchen equipment for welfare facilities - Renovation work for medical facilities 【Benefits of Implementation】 - Reduction of on-site insulation work - Shortened construction periods and improved construction efficiency - Space-saving of up to 60mm - Stabilization of construction quality

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  • Ventilation and smoke exhaust equipment
  • Ventilation system
  • Spiral Duct

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Insulated 'Chuhai Duct' for Kitchen Exhaust in Office Buildings

Insulated 'Chuhai Duct' for Kitchen Exhaust in Office Buildings

Achieves insulation performance equivalent to 50mm of rock wool with a thickness of 20mm!

In office buildings, effective utilization of limited ceiling space and efficient construction are required for tenant kitchens and employee cafeteria exhaust systems. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust, utilizing high-density covering material. It achieves the thermal insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Additionally, as it is delivered with the insulation integrated, on-site insulation work is unnecessary, resulting in reduced construction processes, shortened construction periods, and cost savings. 【Usage Scenarios】 - Employee cafeteria kitchens within office buildings - Kitchen exhaust systems for tenant restaurants - Kitchen facilities in mixed-use buildings - Renovation and renewal projects 【Benefits of Implementation】 - Reduction of on-site insulation work - Shortened construction periods and improved construction efficiency - Space-saving of up to 60mm - Stabilization of construction quality - Total cost reduction

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  • Ventilation and smoke exhaust equipment
  • Ventilation system
  • Spiral Duct

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[For Schools] 20mm Thick Insulated Kitchen Exhaust Duct "Chuhai Duct"

[For Schools] 20mm Thick Insulated Kitchen Exhaust Duct "Chuhai Duct"

No insulation work required. Contributes to shortening the construction period for school meal facilities.

In school kitchens and cooking practice rooms, effective use of limited equipment space and efficient construction are required. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust that uses high-density covering material. It achieves insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Additionally, it is shipped with the insulation integrated, eliminating the need for thermal insulation work on-site. By reducing construction processes, it shortens the construction period and reduces total costs. 【Usage Scenarios】 - Exhaust equipment for school kitchens - Exhaust equipment for cooking practice rooms - Kitchen equipment for food service centers - New construction and renovation work for educational facilities 【Benefits of Implementation】 - Reduction of on-site thermal insulation work - Shortened construction period and improved construction efficiency - Space-saving of up to 60mm - Stabilization of construction quality - Reduction of total costs

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  • Ventilation and smoke exhaust equipment
  • Ventilation system
  • Spiral Duct

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Duct with Insulation for Kitchen Exhaust for Food Factories - "Chuhai Duct"

Duct with Insulation for Kitchen Exhaust for Food Factories - "Chuhai Duct"

Space-saving kitchen equipment for food factories! Duct with 20mm thick insulation material.

In food factory kitchens and cooking areas, effective use of limited equipment space and efficient construction are required. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust, utilizing a high-density covering material. It achieves insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Furthermore, since it is shipped with the insulation material integrated, on-site insulation work is unnecessary, leading to reduced construction processes, shortened construction periods, and cost savings. 【Usage Scenarios】 - Kitchen exhaust equipment in food factories - Kitchen equipment in employee cafeterias - Exhaust equipment in cooking and processing areas - New construction and renovation projects 【Benefits of Implementation】 - Reduction of on-site insulation work - Shortened construction periods and improved construction efficiency - Space-saving of up to 60mm - Stabilization of construction quality - Overall cost reduction

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  • Ventilation and smoke exhaust equipment
  • Ventilation system
  • Spiral Duct

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Chuhai Duct with 20mm thick insulation for kitchen exhaust, designed for amusement parks

Chuhai Duct with 20mm thick insulation for kitchen exhaust, designed for amusement parks

Achieves insulation performance equivalent to 50mm of rock wool with just 20mm thickness!

In restaurants, food courts, and food stalls within amusement parks and theme parks, efficient piping installation in limited equipment spaces is required. The "Chuhai Duct" is a spiral duct with insulation material for kitchen exhaust that uses high-density covering material. It achieves the insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Furthermore, it is shipped with the insulation material integrated, eliminating the need for insulation work on-site, which reduces construction processes, shortens construction periods, and lowers costs. 【Usage Scenarios】 - Kitchen exhaust systems in restaurants within amusement parks - Kitchen equipment in food courts - Kitchen exhaust systems in shops and cafes - Temporary kitchens in event facilities 【Benefits of Implementation】 - Reduction of on-site insulation work - Shortened construction periods and improved installation efficiency - Space-saving of up to 60mm - Stabilization of construction quality - Total cost reduction

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  • Ventilation and smoke exhaust equipment
  • Ventilation system
  • Spiral Duct

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Chuhai Duct with 20mm thick insulation for kitchen exhaust, suitable for stations

Chuhai Duct with 20mm thick insulation for kitchen exhaust, suitable for stations

Space-saving kitchen exhaust systems for station interior shops!

In the dining establishments and food courts within train stations, efficient installation of equipment in the limited ceiling space is required. The "Chuhai Duct" is a spiral duct with thermal insulation for kitchen exhaust, utilizing high-density covering material. It achieves the thermal performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Furthermore, it is shipped with the insulation material integrated, eliminating the need for on-site insulation work, thus reducing construction processes, shortening construction periods, and cutting costs. 【Usage Scenarios】 - Kitchen exhaust systems in station dining establishments - Kitchen equipment in station food courts - Food tenants in commercial facilities attached to stations - Renovation work for station facilities 【Benefits of Implementation】 - Reduction of on-site insulation work - Shortened construction periods and improved installation efficiency - Space-saving of up to 60mm - Stabilization of construction quality - Total cost reduction

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  • Ventilation and smoke exhaust equipment
  • Ventilation system
  • Spiral Duct

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Stainless steel spiral duct

Stainless steel spiral duct

It is excellent in heat resistance, corrosion resistance, and workability, and is used in factories, sewage systems, and wastewater treatment plants.

It is excellent in corrosion resistance and heat resistance, making it recommended for outdoor use and chemical resistance.

  • Pool equipment related
  • Spiral Duct

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20mm thick kitchen exhaust insulation material for movie theaters 'Chuhai Duct'

20mm thick kitchen exhaust insulation material for movie theaters 'Chuhai Duct'

Insulation performance equivalent to 50mm of rock wool with a thickness of 20mm. Space-saving design for kitchen exhaust systems in movie theaters.

In movie theaters, the exhaust systems for concession stands and food areas require piping installation in limited ceiling spaces. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust that achieves the thermal performance equivalent to 50mm of rock wool with just 20mm thickness. Since on-site insulation work is unnecessary, it reduces construction processes, contributing to shorter construction periods and cost savings. Additionally, it achieves a space-saving of up to 60mm, making it ideal for the complex piping required in movie theater kitchen exhaust systems. 【Benefits of Implementation】 - No on-site insulation work required - Improved construction efficiency due to shortened construction periods - Space-saving achieved with 20mm thickness - Reduced total costs - Reduced on-site processing with pre-cut options

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  • Ventilation and smoke exhaust equipment
  • Ventilation system
  • Spiral Duct

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