First question is Do they need a label?
When was the hotel built?
Are they solid core wood doors--1-3/4 inch thick solid core wood door was the previous prescriptive code standard that the 20 minute rated door was designed to be a performance vs the former prescriptive standard.
In Virginia, if they are existing, legal at the time of installation, and not being changed they can remain as is. Reference 103.5 of the 2009 Virginia Construction Code.
http://www.co.henrico.va.us/bldg/pdfs/2009VirginiaConstructionCode.pdf
103.5 Reconstruction, alteration or repair. The following criteria is applicable to reconstruction, alteration or repair of
buildings or structures:
1. Any reconstruction, alteration or repair shall not adversely affect the performance of the building or structure, or
cause the building or structure to become unsafe or lower existing levels of health and safety.
2. Parts of the building or structure not being reconstructed, altered or repaired shall not be required to comply with
the requirements of this code applicable to newly constructed buildings or structures.
3. The installation of material or equipment, or both, that is neither required nor prohibited shall only be required to
comply with the provisions of this code relating to the safe installation of such material or equipment.
4. Material or equipment, or both, may be replaced in the same location with material or equipment of a similar kind
or capacity.
Exceptions:
1. This section shall not be construed to permit noncompliance with any applicable flood load or flood-resistant
construction requirements of this code.
2. Reconstructed decks, balconies, porches and similar structures located 30 inches (762 mm) or more above
grade shall meet the current code provisions for structural loading capacity, connections and structural
attachment. This requirement excludes the configuration and height of handrails and guardrails.
103.6 Use of rehabilitation code. Compliance with Part II of the Virginia Uniform Statewide Building Code, also known
as the “Virginia Rehabilitation Code,” shall be an acceptable alternative to compliance with this code for the rehabilitation
of such existing buildings and structures within the scope of that code. For the purposes of this section, the term
“rehabilitation” shall be as defined in the Virginia Rehabilitation Code.