; (2) construct, modernize, renovate, or retrofit public school facilities, which may include seismic retrofitting for schools vulnerable to seismic natural disasters; (3) decarbonize public school facilities through the adoption of all-electric space and water heating systems and cooking equipment, including other efficiency improvements and on-site renewable energy installation; (4) carry out major repairs of public school facilities, including deferred maintenance projects; (5) install furniture or fixtures with at least a 10-year life in public school facilities; (6) construct new public school facilities; (7) acquire and prepare sites on which new public school facilities will be constructed; (8) extend the life of basic systems and components of public school facilities; (9) ensure current or anticipated enrollment does not exceed the physical and instructional capacity of public school facilities; (10) ensure the building envelopes and interiors of public school facilities protect occupants from natural elements and human threats, and are structurally sound and secure; (11) compose building design plans that strengthen the safety and security on school premises by utilizing design elements, principles, and technology that— (A) guarantee layers of security throughout the school premises; and (B) uphold the aesthetics of the school premises as a learning and teaching environment; (12) improve energy and water efficiency to lower the costs of energy and water consumption in public school facilities; (13) improve indoor air quality in public school facilities; (14) reduce or eliminate the presence of— (A) toxic substances, including mercury, radon, PCBs, lead, per- and polyfluoroalkyl substances, and asbestos; (B) mold and mildew; or (C) rodents and pests