{"product_id":"survive-a-storm-estate-below-ground-tornado-shelter","title":"Survive-A-Storm Estate Below Ground Tornado Shelter","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe Estate Below Ground Tornado Shelter is designed for installation in a yard or field outside a home or building. Its underground configuration combines a powder-coated finish with an entry stairway and interior seating for residential severe-weather protection.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAvailable in Estate and Estate Max configurations, the shelter provides bench seating on three sides and accommodates either 10 or 16 occupants depending on the selected size. A steel handrail and non-slip stair treads provide additional convenience when entering from the surface.\u003c\/p\u003e\n\u003cp\u003eInstallation requires excavation and proper site preparation. Professional installation by an NSSA-accredited installer is recommended and required to certify the shelter with an NSSA Type 4 Seal.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelow-Ground Installation:\u003c\/strong\u003e Designed for exterior installation in a yard or field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowder-Coated Finish:\u003c\/strong\u003e Provides protection against rust and corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Sided Bench Seating:\u003c\/strong\u003e Interior bench seating is provided on three sides of the shelter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Stairway Entry:\u003c\/strong\u003e Uses a stairway for access from the surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Handrail:\u003c\/strong\u003e Provides a handrail along the stairway for added support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Slip Stair Treads:\u003c\/strong\u003e Stair treads are designed to provide additional safety and convenience during entry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtility Conduits:\u003c\/strong\u003e Installation instructions identify conduits at the front of the stairway entry for electrical or water hookups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"estate-interior-gallery\"\u003e\n\u003c!-- Left: Stairs going down --\u003e\n\u003cdiv class=\"estate-interior-gallery__side\"\u003e\u003cimg src=\"https:\/\/survive-a-storm.com\/wp-content\/media\/sites\/60\/2022\/02\/Estate-Interior-Stairs-Down-2.jpg\" alt=\"Stairs leading down into the Estate underground shelter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!-- Center: Main interior --\u003e\n\u003cdiv class=\"estate-interior-gallery__center\"\u003e\u003cimg src=\"https:\/\/survive-a-storm.com\/wp-content\/media\/sites\/60\/2022\/02\/Estate-Interior.jpg\" alt=\"Interior of the Estate underground storm shelter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!-- Right: Stairs going up --\u003e\n\u003cdiv class=\"estate-interior-gallery__side\"\u003e\u003cimg src=\"https:\/\/survive-a-storm.com\/wp-content\/media\/sites\/60\/2022\/02\/Estate-Interior-Stairs-Up.jpg\" alt=\"Non-slip stairs leading out of the Estate shelter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .estate-interior-gallery,\n  .estate-interior-gallery * {\n    box-sizing: border-box;\n  }\n\n  .estate-interior-gallery {\n    display: grid;\n    grid-template-columns:\n      minmax(110px, 0.85fr)\n      minmax(450px, 3.9fr)\n      minmax(110px, 0.85fr);\n    align-items: stretch;\n    gap: 22px;\n    width: 100%;\n    max-width: 1000px;\n    margin: 0 auto;\n    padding: 16px;\n    background: #fff;\n  }\n\n  .estate-interior-gallery__side,\n  .estate-interior-gallery__center {\n    width: 100%;\n    height: clamp(280px, 38vw, 430px);\n    overflow: hidden;\n    background: #ddd;\n  }\n\n  .estate-interior-gallery img {\n    display: block;\n    width: 100%;\n    height: 100%;\n    margin: 0;\n    object-fit: cover;\n  }\n\n  .estate-interior-gallery__side img {\n    object-position: center;\n  }\n\n  .estate-interior-gallery__center img {\n    object-position: center;\n  }\n\n  \/* Tablet *\/\n  @media screen and (max-width: 800px) {\n    .estate-interior-gallery {\n      grid-template-columns: 0.9fr 3fr 0.9fr;\n      gap: 12px;\n      padding: 12px;\n    }\n\n    .estate-interior-gallery__side,\n    .estate-interior-gallery__center {\n      height: clamp(240px, 48vw, 360px);\n    }\n  }\n\n  \/* Mobile *\/\n  @media screen and (max-width: 600px) {\n    .estate-interior-gallery {\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n      gap: 10px;\n      padding: 10px;\n    }\n\n    .estate-interior-gallery__center {\n      grid-column: 1 \/ -1;\n      grid-row: 1;\n      height: auto;\n      aspect-ratio: 1.63 \/ 1;\n    }\n\n    .estate-interior-gallery__side {\n      height: auto;\n      aspect-ratio: 1 \/ 1.25;\n    }\n  }\n\u003c\/style\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eSpecifications\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEstate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 5 ft. × 6 ft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 60 in. W × 72 in. L × 72 in. H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2,510 (unit not specified on the official product page)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOccupancy:\u003c\/strong\u003e 10 people\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Below ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeating:\u003c\/strong\u003e Bench seating on three sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEntry:\u003c\/strong\u003e Surface stairway\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandrail:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStair Treads:\u003c\/strong\u003e Non-slip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEstate Max\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 10 ft. × 6 ft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 120 in. W × 72 in. L × 72 in. H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3,460 (unit not specified on the official product page)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOccupancy:\u003c\/strong\u003e 16 people\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Type:\u003c\/strong\u003e Below ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeating:\u003c\/strong\u003e Bench seating on three sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEntry:\u003c\/strong\u003e Surface stairway\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandrail:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStair Treads:\u003c\/strong\u003e Non-slip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstate:\u003c\/strong\u003e 5 ft. × 6 ft. | 60 in. W × 72 in. L × 72 in. H | 10-person occupancy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstate Max:\u003c\/strong\u003e 10 ft. × 6 ft. | 120 in. W × 72 in. L × 72 in. H | 16-person occupancy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBench seating on three sides\u003c\/li\u003e\n\u003cli\u003eSteel handrail\u003c\/li\u003e\n\u003cli\u003eNon-slip stair treads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003ch3 class=\"pf0\"\u003e\u003cspan class=\"cf0\"\u003eProduct Support\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"pf1\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0905\/1868\/3895\/files\/sas-estate-installation-instructions.pdf?v=1786008776\"\u003e\u003cspan class=\"cf0\"\u003eInstallation Instruction\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"pf1\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0905\/1868\/3895\/files\/survive-a-storm-use-and-care-instructions_3.pdf?v=1786008833\"\u003e\u003cspan class=\"cf0\"\u003eUse \u0026amp; Care Instruction\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Survive-A-Storm","offers":[{"title":"ESTATE","offer_id":51001353502967,"sku":"SAS-ESTATE","price":7525.0,"currency_code":"USD","in_stock":true},{"title":"ESTATE MAX","offer_id":51001353535735,"sku":"SAS-ESTATE-MAX","price":9775.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/1868\/3895\/files\/estatemax-product-shot-600x600.webp?v=1786009032","url":"https:\/\/northgridsupply.com\/products\/survive-a-storm-estate-below-ground-tornado-shelter","provider":"Northgrid Supply","version":"1.0","type":"link"}