Depends on which form 4562s you're referring to. There's one that print in portrait format that gets filed with the tax return, and only if required.
Then there's two Form 4562'2 for each individual rental property, assuming you have not aggregated two or more properties into a single enterprise. These two 4562's print in landscape format. One is titled "Depreciation and Amortization Report" and the other is "Alternative Minimum Tax Depreciation".
Depending on how multiple rental properties were aggregated, it's perfectly possible you may have more than one rental property reported on one set of 4562's.
