Dolphin FIS Therapy Surfaces in the Midwest and Great Lakes

Going home to Midwest & Great Lakes

Chicago is the reason winter here is a national problem and not just a local one. It is the largest freight interchange in North America, and the major less-than-truckload networks cross-dock through it, which means a storm over northern Illinois delays freight that was never going to Illinois. If you are receiving in Duluth or Dayton and the delay makes no geographical sense, that is usually why. Add to it the closures that are specific to this region — lake-effect bands off Michigan and Erie that shut a fifty-mile stretch of interstate while the sun shines twenty miles away, and ground blizzards in Minnesota and Iowa that close an interstate outright rather than slowing it — and the useful planning posture from November onward is to build in slack rather than to buy speed.

For a facility, the mechanics are different and the timing is easier. There is a dock, there is a receiving window, there is someone whose job is to take delivery, and there is usually a purchase order to raise first. What we ask for up front is the frame audit: deck width, deck length, whether the frames are step-deck, and what the rail arrangement is, room by room rather than as a building average. Joerns is explicit that the equipment is not to be used where gaps of even a few inches are left between the mattress and the head panel, foot panel or rails, and on a floor with mixed frames that is a per-room finding, not a per-floor one. Getting it wrong across a fleet is expensive in a way getting it wrong on one bed is not.

Homes here, and what fits in them

The housing here is the easiest to deliver into on this map and the hardest to get a bed into once you are inside. Frost depth means basements, and basements mean split-levels, raised ranches and a half-flight between the garage and the living floor almost everywhere in the older suburbs. The commonest single obstacle we hear about is not the stair but the storm door, which takes two or three inches off a doorway that measured fine without it, and the second is a bedroom at the top of a straight run with a turn at the bottom. The 82-inch length of the standard surface is the dimension to check against that turn.

The winter detail worth knowing is a manufacturer specification rather than an opinion. Joerns states the system’s storage and shipping conditions as an ambient 50 to 104 degrees Fahrenheit, and its operating conditions as 50 to 95. A trailer crossing Wisconsin in January, an unheated attached garage, or a carton left inside a storm porch are all a long way below the bottom of both ranges. That is the practical reason a receipt here is scheduled to a person who takes it indoors rather than left where a carrier would otherwise be happy to leave it, and it is worth saying to whoever is meeting the truck.