The two most popular construction plans are the sarcophagus and vestibule styles. For a larger mausoleum, the vestibule style is better. This has a small vestibule for visitation and prayers with one or two crypts opening from it. The American mausoleum size is generally sufficient to hold two to six burials. In this case, the crypt mausoleum is a separate chamber that may or may not be sealed. In the sarcophagus-style mausoleum, the mausoleum crypt is in the main body of the mausoleum.