{"product_id":"arden-blackstone-elite-clearspan-metal-barn-50x40x18","title":"Arden Blackstone Elite ClearSpan Metal Barn | 50x40x18 ft | 12-Gauge Steel | Matte Black | 16x16 ft Opening | Insulated Personnel Doors","description":"\u003csection class=\"pgs-intro\"\u003e\n  \u003cp\u003eThe Arden Blackstone Elite ClearSpan Metal Barn is a 50 × 40 × 18 ft commercial-grade steel structure built from 12-gauge powder-coated steel with vertical matte black cladding and a reinforced gable roofline. It delivers 2,000 sq ft of fully column-free interior space, a 16 × 16 ft framed equipment entrance, two insulated steel personnel doors with security hardware, and integrated ventilation — everything a serious workshop, commercial operation, or high-end hobby garage needs in a single permanent build. Backed by a 25-year steel frame warranty and a 15-year exterior panel warranty.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"pgs-why-choose\"\u003e\n  \u003ch2\u003eWhy Customers Choose the Arden Blackstone Elite\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e12-gauge powder-coated steel frame — commercial-grade construction, heavier gauge than standard agricultural steel buildings\u003c\/li\u003e\n    \u003cli\u003eClear-span interior: 50 × 40 ft of fully open, column-free usable floor space (2,000 sq ft)\u003c\/li\u003e\n    \u003cli\u003e16 × 16 ft framed equipment entrance — the largest opening in the lineup, accommodating oversized vehicles, agricultural implements, and commercial machinery\u003c\/li\u003e\n    \u003cli\u003eTwo insulated steel personnel doors with security hardware for day-to-day access without operating the main bay door\u003c\/li\u003e\n    \u003cli\u003eIntegrated ventilation promotes airflow and moisture control across the full interior volume\u003c\/li\u003e\n    \u003cli\u003eMatte black vertical steel cladding — modern industrial aesthetic suited to high-value properties and commercial sites\u003c\/li\u003e\n    \u003cli\u003eReinforced gable roof with heavy-duty trim and flashing for long-term weather integrity\u003c\/li\u003e\n    \u003cli\u003e25-year steel frame warranty and 15-year exterior panel warranty\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"pgs-highlights\"\u003e\n  \u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\n  \u003cdiv class=\"pgs-highlight-item\"\u003e\n    \u003ch3 class=\"icon-frame\"\u003e12-Gauge Commercial-Grade Steel Frame\u003c\/h3\u003e\n    \u003cp\u003eThe structural frame uses 12-gauge powder-coated steel throughout — a heavier gauge than the 14- or 16-gauge framing used in standard agricultural and residential steel buildings at this size. The result is superior frame rigidity, higher load capacity, and better long-term resistance to racking and deflection under sustained wind, snow, and dynamic operational loads.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pgs-highlight-item\"\u003e\n    \u003ch3 class=\"icon-clearspan\"\u003eClear-Span Interior — 2,000 sq ft, No Columns\u003c\/h3\u003e\n    \u003cp\u003eThe clear-span design provides 2,000 sq ft of completely open, unobstructed floor space across the full 50 × 40 ft footprint. No interior support columns means complete layout flexibility — position vehicle lifts, heavy equipment, fabrication benches, storage racking, or multiple vehicles anywhere in the building without designing around structural obstructions.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pgs-highlight-item\"\u003e\n    \u003ch3 class=\"icon-opening\"\u003e16 × 16 ft Framed Equipment Entrance\u003c\/h3\u003e\n    \u003cp\u003eThe main framed entrance is 16 ft wide and 16 ft high — sufficient clearance for large commercial vehicles, agricultural equipment with raised implements, RVs with rooftop accessories, wide boats, and oversize loads. This is a structurally engineered opening, not a panel cut-out, and is designed to maintain frame integrity at full opening width.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pgs-highlight-item\"\u003e\n    \u003ch3 class=\"icon-doors\"\u003eTwo Insulated Steel Personnel Doors with Security Hardware\u003c\/h3\u003e\n    \u003cp\u003eTwo insulated steel personnel doors provide day-to-day access to the building without requiring the main bay door to be operated. Security hardware is included on both doors. Insulated doors reduce heat transfer at the entry points, contributing to temperature management in the interior during seasonal extremes.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pgs-highlight-item\"\u003e\n    \u003ch3 class=\"icon-ventilation\"\u003eIntegrated Ventilation System\u003c\/h3\u003e\n    \u003cp\u003eBuilt-in ventilation promotes continuous airflow throughout the interior, controlling moisture accumulation and reducing the humidity buildup that can cause corrosion on stored vehicles and equipment over time. For workshops and commercial operations, effective ventilation also improves air quality during active work.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pgs-highlight-item\"\u003e\n    \u003ch3 class=\"icon-cladding\"\u003eMatte Black Vertical Steel Cladding\u003c\/h3\u003e\n    \u003cp\u003ePremium vertical steel panels in a matte black powder-coat finish deliver a modern industrial exterior that sets the Blackstone Elite apart from standard galvanized or light-color agricultural barns. Vertical panel orientation improves surface water drainage and is characteristic of contemporary commercial and architectural steel building design. The corrosion-resistant coating is applied over the steel substrate for lasting finish performance.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pgs-highlight-item\"\u003e\n    \u003ch3 class=\"icon-roof\"\u003eReinforced Gable Roof with Heavy-Duty Trim and Flashing\u003c\/h3\u003e\n    \u003cp\u003eThe reinforced gable roof provides structural strength under sustained loads while the gable profile aids natural precipitation runoff. Heavy-duty trim and architectural flashing along the roofline, eaves, and corners protect against moisture ingress at panel junctions and deliver the clean, finished exterior lines that distinguish this building from standard agricultural construction.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pgs-highlight-item\"\u003e\n    \u003ch3 class=\"icon-warranty\"\u003e25-Year Frame Warranty \/ 15-Year Panel Warranty\u003c\/h3\u003e\n    \u003cp\u003eThe Blackstone Elite is backed by a 25-year structural steel frame warranty and a 15-year exterior panel warranty, subject to proper installation and normal use conditions — among the strongest warranty coverage available in this product category.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"pgs-specs\"\u003e\n  \u003ch2\u003eSpecifications\u003c\/h2\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 ft (L) × 40 ft (W) × 18 ft (H)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterior Floor Area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,000 sq ft (clear-span, column-free)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12-gauge powder-coated steel\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCladding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVertical steel panels, matte black finish\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRoof Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReinforced gable with heavy-duty trim and flashing\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Opening\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 ft (W) × 16 ft (H) framed equipment entrance\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePersonnel Doors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × insulated steel with security hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterior Layout\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClear-span — no center support columns\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVentilation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated ventilation system\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCorrosion-resistant matte black powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame Warranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 years\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePanel Warranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 years\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMB-01015\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"pgs-ideal-for\"\u003e\n  \u003ch2\u003eIdeal For\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eCommercial workshops, fabrication shops, and multi-bay garages requiring 2,000 sq ft of unobstructed floor space\u003c\/li\u003e\n    \u003cli\u003eAgricultural and farm operations needing a 16 ft high entrance for tall equipment and implements\u003c\/li\u003e\n    \u003cli\u003eCommercial and light industrial businesses requiring a permanent, professional-looking structure with security access\u003c\/li\u003e\n    \u003cli\u003eLuxury hobby garages — car collections, boat storage, motorcycle workshops, and high-end fabrication studios\u003c\/li\u003e\n    \u003cli\u003eRV and large vehicle storage where full 18 ft interior height and 16 ft entry clearance are required\u003c\/li\u003e\n    \u003cli\u003eProperty owners who want a matte black modern industrial aesthetic rather than a standard agricultural barn appearance\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"pgs-maintenance\"\u003e\n  \u003ch2\u003eMaintenance Schedule\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMonthly:\u003c\/strong\u003e Inspect all fasteners, door hardware, and personnel door security hardware for tightness and signs of wear.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSeasonally:\u003c\/strong\u003e Remove debris from the roofline, eaves, and trim junctions; check ventilation panels for blockage and clear as needed.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAnnually:\u003c\/strong\u003e Wash exterior panels to remove accumulated dirt and surface oxidation; inspect structural framing, flashing, and all fasteners for tightness and corrosion. Tighten hardware to specification.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"pgs-important\"\u003e\n  \u003ch2\u003eImportant Information\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBuilding permits:\u003c\/strong\u003e A permanent steel building of this size will require a building permit, engineered drawings, and site plan approval in virtually all US jurisdictions. Many areas also require a licensed contractor to pull the permit and perform the installation. Begin the permitting process before purchasing if project timeline is a concern.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFoundation:\u003c\/strong\u003e A reinforced concrete slab or engineered pier foundation designed to local building code specifications for soil conditions, frost depth, and structural load is required. Foundation work is not included with the building.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProfessional installation:\u003c\/strong\u003e Professional installation by a licensed contractor experienced with commercial steel building systems is required. Structural performance and warranty coverage are conditional on correct installation per the manufacturer’s engineering specifications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShipping and delivery:\u003c\/strong\u003e This building ships via freight in multiple packages. Confirm that your delivery site has adequate road access and staging area for a full-size freight vehicle. Coordinate delivery logistics before ordering.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLead time:\u003c\/strong\u003e Custom steel buildings of this size may have production and shipping lead times that vary by season and demand. Contact us before ordering to confirm current lead times for your delivery area.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLocal wind and snow codes:\u003c\/strong\u003e Verify that the building’s structural ratings meet or exceed your local wind and snow load code requirements before purchasing. Engineered drawings may be available on request.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSecurity hardware:\u003c\/strong\u003e The included personnel door security hardware provides standard entry-level security. For high-value contents, additional security measures such as upgraded locks, alarm systems, or surveillance should be considered separately.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"pgs-faq\"\u003e\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails class=\"pgs-faq-item\"\u003e\n    \u003csummary\u003eWhat does clear-span mean and why does it matter for this building?\u003c\/summary\u003e\n    \u003cp\u003eClear-span means the full 50 × 40 ft interior — 2,000 sq ft — has no center support columns. Every square foot of floor space is open and unobstructed. This gives you complete flexibility to position lifts, equipment, vehicles, racking, and workbenches anywhere in the building without working around structural obstructions.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"pgs-faq-item\"\u003e\n    \u003csummary\u003eWhat is the main entrance opening size?\u003c\/summary\u003e\n    \u003cp\u003eThe main framed equipment entrance is 16 ft wide and 16 ft high. This accommodates large commercial vehicles, tall agricultural equipment with raised implements, full-size RVs with rooftop accessories, wide boats, and oversize loads. The opening is a structurally engineered component of the frame, not a panel cut-out.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"pgs-faq-item\"\u003e\n    \u003csummary\u003eWhat are the two personnel doors used for?\u003c\/summary\u003e\n    \u003cp\u003eThe two insulated steel personnel doors provide day-to-day pedestrian access to the building without needing to open the main bay door. Both include security hardware. Insulated construction reduces heat transfer at the door openings, which is particularly useful in heated or cooled interiors.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"pgs-faq-item\"\u003e\n    \u003csummary\u003eWhy is integrated ventilation important in a steel building?\u003c\/summary\u003e\n    \u003cp\u003eIntegrated ventilation promotes continuous airflow, which controls moisture accumulation and reduces the humidity levels that can cause corrosion on stored vehicles, equipment, and tools over time. For active workshops, effective ventilation also removes fumes, dust, and heat generated during work.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"pgs-faq-item\"\u003e\n    \u003csummary\u003eWhy is 12-gauge steel significant at this building size?\u003c\/summary\u003e\n    \u003cp\u003e12-gauge steel is heavier and thicker than the 14- or 16-gauge framing common in standard agricultural and residential steel buildings. At a 50 × 40 ft footprint with an 18 ft eave height and a 16 ft clear opening, heavier gauge framing provides greater rigidity, higher load capacity, and better long-term resistance to racking and deflection under sustained loads.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"pgs-faq-item\"\u003e\n    \u003csummary\u003eDo I need a building permit for this structure?\u003c\/summary\u003e\n    \u003cp\u003eYes, in virtually all US jurisdictions a permanent steel building of this size requires a building permit, engineered drawings, and site plan approval. A licensed contractor is typically required to pull the permit and complete installation. Begin the permitting process well before your target installation date.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"pgs-faq-item\"\u003e\n    \u003csummary\u003eWhat foundation does this building require?\u003c\/summary\u003e\n    \u003cp\u003eA reinforced concrete slab or engineered pier foundation is required, designed to meet your local building code for soil conditions, frost depth, and structural load specifications. Foundation design and construction are not included with the building purchase.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"pgs-faq-item\"\u003e\n    \u003csummary\u003eWhat are the warranty terms?\u003c\/summary\u003e\n    \u003cp\u003eThe Blackstone Elite carries a 25-year structural steel frame warranty and a 15-year exterior panel warranty, subject to proper installation per manufacturer specifications and normal use conditions. Contact us for full warranty documentation.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails class=\"pgs-faq-item\"\u003e\n    \u003csummary\u003eHow is this building shipped and what is the lead time?\u003c\/summary\u003e\n    \u003cp\u003eThe Blackstone Elite ships via freight in multiple packages. Confirm that your delivery site has adequate road access and a staging area for a full-size freight vehicle. Production and shipping lead times vary by season and demand — contact us before ordering to confirm current lead times for your delivery area.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"pgs-closing\"\u003e\n  \u003cp\u003eThe Arden Blackstone Elite is a permanent, commercial-grade steel building for operations and property owners who need 2,000 sq ft of unobstructed space, serious entry clearance, and a structure that makes a statement on the site. If you are ready to invest in a clear-span, warranted building at this scale, this is a well-engineered option at a transparent price. Contact us before ordering with questions about site requirements, permitting, lead times, or engineered drawings — we are here to help you plan it right.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does clear-span mean and why does it matter for this building?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Clear-span means the full 50 \\u00d7 40 ft interior \\u2014 2,000 sq ft \\u2014 has no center support columns. Every square foot of floor space is open and unobstructed, giving you complete layout flexibility.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the main entrance opening size?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The main framed equipment entrance is 16 ft wide and 16 ft high, accommodating large commercial vehicles, tall agricultural equipment, full-size RVs, wide boats, and oversize loads.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the two personnel doors used for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The two insulated steel personnel doors provide day-to-day pedestrian access without needing to open the main bay door. Both include security hardware and insulated construction to reduce heat transfer at the door openings.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why is integrated ventilation important in a steel building?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Integrated ventilation promotes continuous airflow, controlling moisture accumulation that can cause corrosion on stored vehicles and equipment, and removing fumes, dust, and heat in active workshop environments.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why is 12-gauge steel significant at this building size?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"12-gauge steel is heavier and thicker than the 14- or 16-gauge framing common in standard agricultural buildings. At this footprint and eave height, heavier gauge provides greater rigidity, higher load capacity, and better long-term resistance to racking and deflection.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need a building permit for this structure?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, in virtually all US jurisdictions a permanent steel building of this size requires a building permit, engineered drawings, and site plan approval. Begin the permitting process well before your target installation date.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What foundation does this building require?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A reinforced concrete slab or engineered pier foundation is required, designed to meet your local building code for soil conditions, frost depth, and structural load specifications. Foundation work is not included.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the warranty terms?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Blackstone Elite carries a 25-year structural steel frame warranty and a 15-year exterior panel warranty, subject to proper installation and normal use conditions.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How is this building shipped and what is the lead time?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Blackstone Elite ships via freight in multiple packages. Production and shipping lead times vary by season and demand \\u2014 contact us before ordering to confirm current lead times for your delivery area.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Premium Garage Systems","offers":[{"title":"Default Title","offer_id":48101339070721,"sku":"MB-01015","price":34750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/3198\/8481\/files\/20260222_1423_ImageGeneration_remix_01kj208c0kfr0rrzgptcays85k.png?v=1771745218","url":"https:\/\/premiumgaragesystems.com\/products\/arden-blackstone-elite-clearspan-metal-barn-50x40x18","provider":"Premium Garage Systems","version":"1.0","type":"link"}