All changes and improvements in the Capitol grounds, including approaches to the Capitol, shall be estimated for in detail, showing what modifications are proposed and the estimate cost of the same.
Structure US Code
CHAPTER 30— OPERATION AND MAINTENANCE OF CAPITOL COMPLEX
SUBCHAPTER VIII— MISCELLANEOUS
§ 2181. Assignment of space for meetings of joint committees, conference committees, etc.
§ 2182. Use of space formerly occupied by Library of Congress
§ 2183. Protection of buildings and property
§ 2184. Purchase of furniture or carpets for House or Senate