{"product_id":"preorder-roundhouse-ho-3058-50-exterior-post-mechanical-refrigerator-car-burlington-rbbq-79863-33-99","title":"PREORDER Roundhouse HO 3058 50' Exterior Post Mechanical Refrigerator Car, Burlington RBBQ #79863","description":"ATHEARN ROUNDHOUSE 50ft EXTERIOR-POST MECHANICAL REEFER PROTOTYPE AND BACKGROUND INFO:\u003cbr\u003e\u003cbr\u003eThe railroads responded to the migration from ice stored in bunkers as a primary cooling system to the diesel mechanical systems. The mechanical reefers could keep a more regular temperature, often times colder then what the ice bunker cars could at the time. Initially mechanical reefers were used primarily in frozen food service. This would soon change as mechanical refrigeration began to replace ice-based systems. Soon after, mechanical refrigeration units replaced the  “armies ” of personnel required to re-ice the cars.\u003cbr\u003e\u003cbr\u003eATHEARN ROUNDHOUSE 50ft EXTERIOR-POST MECHANICAL REEFER FEATURES:\u003cbr\u003e\u003cbr\u003eBody-mounted McHenry operating scale knuckle couplers\u003cbr\u003eFully assembled and ready-to-run\u003cbr\u003ePrecision machined metal wheels\u003cbr\u003eHighly-detailed, injection molded body\u003cbr\u003ePainted and printed for realistic decoration\u003cbr\u003eWeighted for optimum performance\u003cbr\u003eWheels with RP25 contours operate on all popular brands of track\u003cbr\u003eMinimum radius: 15 ”","brand":"Roundhouse","offers":[{"title":"Default Title","offer_id":42187397398610,"sku":"RND-3058-PRE","price":3.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/3410\/2098\/files\/RND-3058_A0_BE1ZVIIP.jpg?v=1780201092","url":"https:\/\/modeltrainstuff.com\/products\/preorder-roundhouse-ho-3058-50-exterior-post-mechanical-refrigerator-car-burlington-rbbq-79863-33-99","provider":"Model Train Stuff","version":"1.0","type":"link"}