There should be a minimum of 1 foot of deep space under the elevators lowest stop, and there should be 12 inches of concrete under it as well in the drafting of the elevator dimensions. For smaller elevators, 750 pounds works in many residential settings. Lastly, standard load size allowed is 950 pounds, or 430kg.
Additionally, the dimensions for the interior of the cab can measure 38 x 48 inches, 36 by 60 inches, or 40 by 54 inches.
regulations, the maximum elevator height that is permissible is 84 inches in homes. On average, residential elevators are 36 inches wide and 48 inches deep but, this number can be altered if you have ample space. Typically maxing out at a cab of no more than 15 feet, this is considerably smaller than the average 22 square feet that is common in commercial elevators.
Smaller Elevator Dimensions:Commercial elevator dimensions can not be followed for residential projects. Your Residential Elevator Dimension Guide