Prices start at around £500 for a smaller structure of 3m by 7m, and you can expect to pay around £8,000 per bay for. Dancover PLC UK - Nordre Strandvej 119A. Call us now to find out how Polythene UK can help you on 0845 643 1601*. Toggle menu. And because of its simple, classic greenhouse structure, it is very popular in countries around the world, and has a high utilization rate around the world. The cover can either be an Anti-drip or Thermal Rose Horticraft Greenhouse plastic film. This specialist polythene can help to contribute towards your business’ fire risk assessment, keeping your buildings and products safe. Rather than being oxy-degradable, our new Polyair material is bio-based. 80. Atoke 2M X 10M Extra Thick Polythene Plastic Sheeting,Anti-dust Furniture Cover,Clear Garden Grow Polytunnel Cover Sheets for Greenhouse,Agriculture,Garden,Painting Work. Keep the plastic taut when fitting. Layer: Single, Double. We are an energetic business with wide market for Polytunnel Plastic, Retractable Greenhouse Pool Cover, Heavy Duty Clear Plastic Sheeting For Greenhouse, Types Of Polyhouse Covering Materials,Garden Box Greenhouse Cover. 45m. Dugen er UV-behandlet, så den kan klare solens stråler og samtidig er lysgennemgangen på imponerende 95% på de klare drivhusduge. Heavy duty membrane meets the highest requirements of professional veg and flowers growers. Polytunnel Polythene Films. polytunnel incl. Take a look at the Premier Polytunnels 27ft Wide Commercial Polytunnel - ready to assemble and complete with all essential additions. Call us on 0 203 936 8258 and 0 870 820 0008, Monday - Thursday 7:30 AM - 5:00 PM, Friday 7:30 AM - 4:00 PM, E-mail: uk@dancover. Our in-house design team are always innovating new products using the latest state-of-the-art 3D computer modelling system and structural analysis software. Having said that let’s get straight to the heart of the matter. Structure: Hot Galvanized Steel with 275G/M2. As we manufacture the parts on site, delivery time can be achieved in a matter of weeks and due to their ease of build, they can be. It is covered with polyethylene. 0 sets Delivery. 470mm x 300m x 17mu – Fleur. Polytunnel frames with their polythene roofs removed, cover the Herefordshire landscape where local residents are campaignning for their removal nearWarm Tips:Without Frame. DiffusionAs the seeds germinate they grow down into the soil and secure the mat to the ground, the leaves that grow up push the layer of plastic polytunnel film up creating the polytunnel itself. What is Agricultural Polytunnel Film Greenhouse with Good Installation Service for Tomato Planting, Greenhouse manufacturers & suppliers on Video Channel of Made-in-China. Good quality polytunnel greenhouse kits from polytunnel greenhouse kits manufacturer, Buy polytunnel greenhouse kits online from China. 00 (inc. Lumisol Clear. #plasticrepair #poly. £339. Based on variable sealing properties they can be classified as – - Permanent seal film - Multi-use seal film - Peelable seal filmPolytunnel Greenhouse Film, , , ,. Greenhouse Insulation Bubble Film (Large Bubble) As low as £47. Clear any stones from the ground and unroll the cover, sliding it over the hoops so it sits evenly over the frame. Product number GH18131. To secure it you can either attach it to the base rail if you have one (as most pre-made kits will), or simply bury a skirt of polythene in a trench approximately 30cm deep. co. So, a good day’s work to dig and about an hour and a half to erect the polytunnel. Polytunnel. 90 $ 50. This comes with an 8 year warranty and is slightly thicker at 180 microns. The inside ambient temperature of polytunnel heats up due to solar radiation and this heat is. Waterproof and windproof this polytunnel is the perfect solution to protect. The covers of the polytunnel greenhouses are UV-resistant and many of them have an impressive 95. Feature: *100% brand new and high quality *Widely used in greenhouse or yard mini greenhouse for vegetables, flowers, fruits and agricultural cultivation, etc. 12ft Wide Polytunnel. Simply Enter. Minimising wastage and maximising your yield potential, our industry-leading growing systems also enable you to forecast with greater accuracy, and so build strong relationships with customers. , Ltd. 45m. Min. It’s not just fruits and vegetables that you can grow, either. 6 Mil Greenhouse Plastics. We make it using carbon neutral energy. Horticultural bubble wrap retains the heat and blocks draughts. If you're interested in erecting a polytunnel your. Heavy duty polytunnel covers supplied & fitted across the UK. 16ft Wide Wide Commercial Polytunnel. Please contact us for more details. £57. Greenhouse Film. 5m, 7. Buy Polytunnel Greenhouses & Cold Frames and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery / Collection on many items. This is a 720 gauge/180 micron polythene film with a 5-year warranty against UV degradation and is the preferred cover of UK growers - supplied as standard with our commercial. comXL's plastic clips are designed for fixing wind up side vents or doors on to thick wall 25mm steel tube. Due to its clarity, clear polythene allows around 2% more light to enter your polytunnel than with a diffused polythene cover. Low prices, fast delivery. Compare. Quick view Add to Cart. Polytunnel Film. The following gives recommendations of use, and factors, which will limit the life of the polytunnel film and the efore the extent of our guarantee. Customise your 18ft wide polytunnels with lots of additional options available such as length, cover type, irrigation, ventilation, door type and much more. Look, I’ll fess up if you will too. 44. Polytunnels come in all shapes and sizes, from small models designed for home gardeners to much larger tunnels which are meant for commercial use. Our 18ft wide polytunnels are perfect for farmers and professional food producers. Add to Cart. 5mm or less)1. LIGHT TRANSMISSION. New Products . . com. Posts about Polytunnels written by Protech. £. 3m wide x 12m long. Polytunnel greenhouses are the economic and effective solution . . But you can’t take shortcuts. A polytunnel is a structure made of polyethylene which is designed to protect a row of plants or a section of a garden. You can request a free sample of our flame retardant polythene sheeting before committing to purchase for your product packaging. 5 out of 5 stars 383. In each farm, 3–5 plastic polytunnel film samples and fertilizer samples were collected for analysis, and each sample collected was comprised of five subsamples in the same greenhouse. This is a 600 gauge/150 micron polythene film with a 4-year warranty against UV degradation and is the preferred cover of UK growers - supplied as standard with our garden. In addition to better insulating the greenhouse, a double layer inflation system has real. Please contact us for more details. As low as £21. Different colours and additives are used to place a film on the polythene cover, helping to create different warm humid environments inside the tunnel. 5 FT Extra High Large Walk-in Tunnel Greenhouse for Outdoors, Upgraded Swing Door, Heavy Duty Galvanized Hot House Plants Shed Greenhouse kit, Reinforced PE Cover & Film Clips, Green. However, the plastic film used for polytunnels is often heavily contaminated with soil, plant debris, and other organic matter, which means specialist recycling services are required. All polytunnel accessories will be despatched within 1-3 working days. SunMaster SuperThermic EVO AC is our new 8 layer polytunnel film. We recommend one clip every 25cms. $11. Film greenhouse has high praise from domestic and foreign customers for its economical and cost-effective design,elegant appearance,convenient installation and maintenance,and durability. com. High Quality Membrane Made in Eu. LIGHT TRANSMISSION. This is a 600 gauge/150 micron polythene film with a 4-year warranty against UV degradation and is the preferred cover of UK growers - supplied as. Delivery. 17 +$10. Heavy duty commercial grade polytunnels in all sizes for all budgets. com. 2M Wide Diffused (for 14ft wide Polytunnels) £14. 17. 58. , page1. From our Polytunnel Film to our Ventilated Stretch Film, our innovative horticultural wraps can. Fix it to the base rail or bury in a trench. 85m above the ground. Cover, protect and warm your crops and plants from frost, wind and. They maintain growing conditions in this way, polytunnels are. 20ft Wide Polytunnels. Quick view Add to Cart. Injection Molding. In the trial, Sideman used drip irrigation and applied all of her fertility pre-plant using organic sources. A polytunnel is a kind of an inexpensive greenhouse. With sizes of up to 90 feet in length they provide a massive growing area. DiffusionYoung adult man hands stretching new polythene film on greenhouse metal profile carcass. 52 per bay plus freight. Polytunnels are very flexible when it comes to size. comOverview Basic Info. Polytunnel Film Made from specialised polythene to maximise your growing conditions, trapping temperature and humidity so your crops can grow in perfect conditions. The hoops are spaced at 2. Measured as a percentage of total light. This film is most useful where sun scorch is a problem for growers. Assembly. It has the best and longest lasting anti condensation system available, and the highest level of frost protection available in a film. Get in touch with us. This specialist Visqueen film reduces light transmission to 65%, and ultimately the temperature inside the structure. You can purchase a high-quality commercial grade polytunnel for under £400. Simply select the 16ft option and you will be able to choose to purchase a polytunnel kit containing everything you need to make a tunnel of just that size. That’s good for bell peppers, and really good compared to field production,” she says. Details on how to measure your tunnel below. 6m length roof vent. Contact Us;. 66M X 7. As Polytunnels get wider, the possible uses grow with them. We can help you select the correct balance of light transmission, diffusion, thermicity & impact resistance for optimal return on investment. 3M Wide Diffused (for 10ft wide Polytunnels) Polytunnel Polythene Film / Replacement Cover 7. Making liners out of a non-insulating film ("conductive") and providing an adequate electrical earth mitigates the likelihood of electrostatic discharges. 00 Min Order: 100. If you are taking the next step on your journey towards a more sustainable way of life then a 12ft polytunnel. 1*Greenhouse Film Widely used in greenhouse or yard mini greenhouse for vegetables, flowers, fruits and agricultural cultivation, etc Supply perfect growing conditions-light, temperature, humidity-for plants&crops to improve yield and quality and protect from the bad weather & enjoy longer growing seasonsAlternative Polytunnel Covers Manufacturers, Factory, Suppliers From China, Adhering to the business principle of mutual benefits, we have won good reputation among our customers because of our perfect services, quality products and competitive prices. Birchtree Polytunnel (6 x 3 x 2 m) Check Price. Armourguard Coated Steel Framework – Galvanised to last a lifetime. Cover Material: Film. Whether it’s a cage shape, dome or the classic polytunnel shape you’re looking for, we have an option to suit your needs. A polytunnel usually consists of a metallic, plastic, or wooden frame, covered with polythene or other similar materials. Polytunnel Supplies, Southport. Geege Clear Plastic Greenhouse Poly Film Polytunnel Poly Hot House Cover VARIOUS LENGT,6. Polytunnel Film Roller 687 products found from 13 Polytunnel Film Roller manufacturers & suppliers. Feature: *100% brand new and high quality *Widely used in greenhouse or yard mini greenhouse for vegetables, flowers, fruits and agricultural cultivation, etc. Polytunnels are the ones that mostly cater to semi-professional growers and serious hobbyist growers. Propagation equipment, greenhouses, greenhouse film, shadecloth, fertilizers, misting and fogging, heating & cooling, benching, shelving, trolleys and barrows, Javo potting machines and more. com Tel: +86-1893-9567551Cut to Length Greenhouse & Polytunnel Film. 18ft wide polytunnels. We do not supply polytunnel frames. Brace bars when installed are approximately 1. To provide the necessary air temperature for plants the greenhouse is equipped with ventilation openings. It has the best and longest lasting anti condensation system available, and the highest level of frost protection available in a film. The base should touch the ground to allow maximum adjustment if needed. com. Horizontal brace bars for 16ft polytunnels come standard with crop hangers and are approx $127. 85m above the ground. 8 1/2 inch PVC pipe, 10 feet long. Quite small and yet perfectly formed, our 8ft wide polytunnels are a popular choice for domestic use, for gardens, allotments and other little community spaces. Cut it to fit the doors by making a v-shaped flap. Clear any stones from the ground and unroll the cover, sliding it over the hoops so it sits evenly over the frame. Copolymer poly is a low-cost material that is good for one season. Polytunnel Netting Covers Manufacturers, Factory, Suppliers From China, We have ISO 9001 Certification and qualified this product . This helps us ensure that we are providing the structural solutions that are built to withstand the worst. high-quality greenhouse film. Buy your greenhouse here. This is why we strive to stock polythene products with the greenest credentials. Polytunnel plastic is typically made of polyethylene, a thermoplastic that can be melted down and reused. Grunt Builders Film Tape - 3 Pack (4)Description. They are a steel framed, elongated semi-circular garden tunnel structure that has a polythene cover. Contact 01282 811250. DiffusionChina Polytunnel Film Greenhouse manufacturers - Select 2023 high quality Polytunnel Film Greenhouse products in best price from certified Chinese Used Greenhouse, Greenhouse Material suppliers, wholesalers and factory on Made-in-China. The UV open characteristics of this film means that plants grow as sturdily as they would if outside. This is a really simple, but effective, way to heat a polytunnel. There’s plenty of scope when it comes to herbs, too—Rosemary, sage, thyme, and oregano work especially well in polytunnels. Polytunnel Cover - Manufacturers, Factory, Suppliers from China. 1m & 14m Widths. In the Jimmy Perez, Sheland Island Mysteries by Ann Cleeves, they talked about Poly Tunnels. Fix it to the base rail or bury in a trench. Avoid construction grade material that has less strength. Polyshade tunnels have quality commercial grade knitted 30% shadecloth in white colour fitted to the end walls and the door as standard. Poly-Tex High Tunnel greenhouses are a quick and inexpensive way to lengthen your growing season, protect your crop from pests and disease, decrease water usage, and increase your crop yield. Once constructed, the polytunnel will cover approximately half an acre and will help to provide a secure, long term food supply. Contact Us;. Made from 140 g PE fabric, with a galvanised steel metal frame, this tall 6 x 3 x 2 m polytunnel can cover a large flowerbed or. 5m, 9m, 10m, 11m and 12m all of which can be processed to your linear meter requirements in our digital re-rolling machine. Anti Insect Small Outdoor Grow Tent For Polytunnel Commercial Film Greenhouse Get Best Price. 5m x 50m Roll. A polytunnel (also known as a polyhouse, hoop greenhouse or hoophouse, grow tunnel or high tunnel) is a tunnel typically made from steel and covered in polyethylene, usually. Clip this bubble insulating film to the inside of your polytunnel or greenhouse to protect your crops in cooler temperatures. This film is most useful where sun scorch is a problem for growers. 600g (150µm) 16ft Wide Polytunnels. Lovely Greens is now on PATREON: I'm able to reveal my new Polycrub to you! We've been preparing the site and ge. 10m - €17. “We pre-plant applied most of our nitrogen (N. , 2009). Toggle menu. Min Order: 100. Secures easily with Spring Lock Channel and Wire, and can last more than 4 years if installed correctly. Clear Plastic Greenhouse Poly Film Polytunnel Poly Hot House Cover VARIOUS LENGT. Polytunnels work in the same way as a greenhouse does. Gardening Express. 74 to $818. Growing sustainably undercover shouldn’t cost a fortune, and our Allotment Polytunnel offers a high-quality kit. 8 1/2 inch rebar or conduit brackets. Gro-Tuff Greenhouse Plastic – 5. Complete unit ready for assembly. Browse the range today and select the cloche film to suit your requirements. over 16 years experiences in manufacturing and designing, so our products featured with best quality and competitive price. Smart Green Polythene (150 Micron) Prices listed above are per meter. Please contact us for more details. 7 Items. 410mm x 500m x 8mu – Standard. 2 year warranty against UV. Contact Us;. Here at Premier Polytunnels we sell a clear Thermal Anti Drip polythene cover as standard. If a 16ft polytunnel is just the right size, not too big and not too small, then you have come to the right place. The. A 10ft wide polytunnel is a popular choice for home gardeners and allotment holders. Should you have any query regarding a delivery, please contact us on 01282 601253. It also scatters light entering the polytunnel. This film provides 90% light transmission, allowing through more of the light spectrum used by plants and scatters light entering the polytunnel. A polytunnel is a tunnel-like structure that first appeared in the 1960s. 5m Long (2in x 15ft). Our most popular polythene cover incorporates an additive that increases its Thermic efficiency, yet still retains 90% light transmission. Our polytunnel greenhouse range. . SunMaster SuperThermic EVO AC is our new 8 layer polytunnel film. , Ltd. Polytunnel greenhouses are the sturdiest, most durable and most accomplished grow tunnels of all. We simply screwed in 16 C shaped brackets around the sides of the garden box. 3. Whether you are an experienced gardener or are just getting started on your journey to a more sustainable way of life, a 10ft wide polytunnel could meet. For example, your 8-foot-high tunnel can yield a twenty-fold better return by going vertical. Details. Northern Polytunnels have been supplying Multi-Span Sheep Shelters for years. The super thermic 200-micron polytunnel cover is our most popular sheet for covering structures. 83m) Wide Polytunnel configuration page. HomeAdvisor says the average cost to build a greenhouse in 2021 is USD 15,746. Heavy rainfalls can represent a huge obstacle for hobby gardeners as well as plant producers. In my 10-foot-wide tunnel, I. Polytunnel greenhouses are flexible as well as easy to assemble . This listing is exclusively for a cover 7. The 6m through to 12m length tunnels include a 1. Heavy duty membrane meets the highest requirements of professional vegetable and flowers growers. Young adult man hands stretching new polythene film on greenhouse metal profile carcass. Feature: * brand new and high quality *Widely used in greenhouse or yard greenhouse for vegetables, flowers, fruits and agricultural cultivation, etc. 1m wide x 12m long. Both versions are covered with a film that. Greenhouse Polytunnel Walk-in Grow Plant Steel 3 x 2 m. Description. Polytunnels are quicker to erect than glasshouses. Patented and Top Rated Product, Greenhouse Industry's One Must-Use Equipment, AC 220V/110V 100W Electric Film Reeler Roll Up Units Winch Geared Motor For Side or Roof VentilationOutdoor Polytunnel Greenhouse with Heavy Duty Steel Frame, Large Walk in Greenhouse Tunnel 2m/3m/4m/5m/6m Long, Garden Plant Tomato Growhouse Hot House (Size : 600x200x200cm). 00 Min Order: 50. Benefits: Enables good plant growth right up to the glass; High clarity & UV stabilized; 3 Ply (Double skin) Reduces wind chill; Proven fuel savings; Easy to clean; Bubble Size: 20mmOrdinary polyethylene film liners are like virtually all polymers, very electrically insulating and prone to generation of high electrostatic charge accumulation and risk of incendiary spark. Available for 3+ day shipping 3+ day shipping. Inhibits fungus spore development for healthier plants. Polytunnel drivhuse kan fås med enten galvaniseret stålramme eller varmgalvaniseret stålramme og en kraftig drivhusdug, som er nem at skære til og montere, når stellet er samlet. Reinforced Polytunnel Cover Manufacturers, Factory, Suppliers From China, We are very proud of the good reputation from our customers for our products' reliable quality. Source for greenhouse, garden greenhouse, polytunnel, hobby greenhouse here. Owning a polytunnel can open up a whole new range of crops, including grapes. 1 reviews. Polytunnel as the name suggests is a tunnel made of PE film. 4 year 6 mil Greenhouse Plastic is the most commonly used type of covering option for long term installation purposes. Polytunnels are essentially the more cost-effective and versatile equivalent of a greenhouse. Geege Clear Plastic Greenhouse Poly Film Polytunnel Poly Hot House Cover VARIOUS LENGT,6. polytunnel definition: 1. I recommend you choose 720 gauge, or 180 microns, commercial-grade polythene. Price: USD 2-6/sqm MOQ: Negotiation. Greenhouses, on the other hand, are much more difficult to expand or change once they’re constructed. FREE delivery Tue, May. This is a 600 gauge/150 micron polythene film with a 4-year warranty against UV degradation and is the preferred cover of UK growers - supplied as. Min. 133m (7ft), creating a well-structured frame for the Horticraft Greenhouse plastic film. I'm pretty sure the text on the film that says 'inside' was. If fencing in your garden isn’t an option, using polytunnels to protect your veg is the next best thing. To help fill the gap created, RPC bpi horticulture has teamed up with […] Can be retrospectively fitted to an existing polytunnel. . SUNVIEW Greenhouse Clear Plastic Film Polyethylene Covering Gt4 Year 6 Mil 12ft. Deep water culture, ebb and flow, and nutrient film technique are all recirculating systems, while. Contact 01282 811250. This is a 720 gauge/180 micron polythene film with a 5-year warranty against UV degradation and is the preferred cover of UK growers - supplied as. You can also choose from easily assembled, waterproof, and eco friendly. It is green on one side and white on the other and has excellent resistance to UV damage. This 3 and 5 layered co-extruded film keeps your bales secure from any leakages for secure, pollution. 50. It is used both in small polytunnels for hobby cultivation and professional vegetable and fruit production. They maintain growing conditions in this way, polytunnels are excellent for growing crops out of season. Our polytunnel covers are 180 micron (720g) thickness, and have a 5 season incremental guarantee against UV degradation. BENTISM Greenhouse Film Greenhouse Plastic Polyethylene Cover 12 ft. You might be better off getting a small garden greenhouse, such as a mini greenhouse. To calculate the amount required for an existing polytunnel throw a tape measure over the frame to measure the hoop circumference from ground level to ground level then add 2m to allow for. Any good polytunnel is far less expensive than a greenhoouse of the. . 121 Herald St. The amount of available light entering the polytunnel through the film. 800 gauge (200 microns) This cover allows 0% light transmission. And whether polytunnels is home use, manufacturing plant, or retail. 99. 1mm, Size : (WxL) 6x20m) No featured offers available £324. Please contact us for more details. Preparation for garden season in spring. Keep in mind, the longer the polytunnel, the more it will need to be braced for additional support. Insulation Film & Fittings. Young adult man hands stretching new polythene film on greenhouse metal profile carcass. Our polytunnel is ideal for being used by professional growers, large garden spaces, garden centres, nurseries, alotments and even hobbiest gardeners. Our main products comprise Glass Multi-Span Greenhouse, PC-sheet Multi-Span Greenhouse, Plastic-film Multi-Span Greenhouse, Plastic Shed, and Solar Greenhouse etc. Polytunnel Polythene Film / Replacement Cover 9. Our team can build your molds or simply deliver your needs for compression, cube, insert or multi-component injection molding. 90. £ 239. Arch Type Polytunnel Film Greenhouse with Nursery Bed for Seed Breeding/Flowers 1. Learn how to easily splice polyethylene plastic sheets to replace or repair cover on high tunnel, polytunnel, hoop house, or greenhouse. 56x16. 3x stronger than our strong Easy Build and come as 50mm as standard. 5mu to 400mu. 4. 99. 99. Polytunnel costs are proportional to the square-footage space. The FeelGoodUK Polytunnel comes with a full, heavy duty 25mm steel metal frame and stronger welded joints all through. Or fastest delivery Sat, 14 Oct. We warmly welcome customers from home and abroad to cooperate with us for common. With XL designed doors and vents you can use polythene instead of expensive woven and coated materials. A 38mm diameter (grade Z35) high tensile galvanised steel framework gives the polytunnel its core strength, essential in our exposed position hammered by wind and storms. Layer: Single, Double. New Products . All our Flame Retardant Shrink Film has passed rigorous testing against winds recorded at 140 miles per hour without needing to be refixed, and is available either plain or printed in up to 8 colours with your company branding. 4. This film has an inside and an outside. Here at Premier Polytunnels we sell a clear Thermal Anti Drip polythene cover as standard. From £6. 00 inc. The amount of available light entering the polytunnel through the film. China Single-span arch type film greenhouse catalog of Polytunnel Greenhouse Single-Span Greenhouses High Tunnel Agriculture Greenhouse, Agricultural Greenhouses Plastic Greenhouse with Vertical Grow Systems provided by China manufacturer - Qingzhou Rainbow Modern Agriculture Development Co. Closeup. Hand film sizes. com. 4Ft. All the steel material is nude packing. Robinson Polytunnels supply a range of polytunnel polythene for re-sheeting your polytunnel. Order: 500 Square Meters. A 12ft wide polytunnel will easily allow you to have one central bed and a further growing bed on each side - a layout that can really maximise the use of space while making it easy for the gardener to get around. You can personalise your tunnel with many optional extras to ensure your Polyshadehouse matches your location and your crop growing needs. Produces higher-yielding plants with stronger than normal. 80 £4. The project goes deep into the landscape of food and how it’s produced, analysing the cyclical changes – such as the seasons and growth – and the relationship between our need to control the natural environment. We stock standard polythene films & covers as well as Lumisol Diffused Polythene that comes with a 5-year guarantee from UV degradation. polytunnel stock pictures, royalty-free photos & imagesOur huge buying power as the UK’s largest polytunnel manufacturer makes SuperLux 50:50 the most economical polytunnel film available in the UK. 50 / square meter. At Premier Polytunnels, we manufacture high quality commercial and garden polytunnels, polytunnel accessories, cloches, fruit cages and sheep housing. All prices are subject to freight/delivery charges, and vary depending on Tunnel House, Polytunnel and Polyhouse Kit size. 8 1/2 inch rebar or conduit brackets.