Preventive conservation

External degradation agent
External degradation agent
Document degradation
Document degradation
Treatment of a book affected by microorganisms
Treatment of a book affected by microorganisms
Condition of the books of minutes in the deposit.
Condition of the books of minutes in the deposit
Horizontal chests of drawers to keep plans
Horizontal chests of drawers to keep plans
Protective covers with conservation materials
Protective covers with conservation materials
Encapsulated for conservation for large formats
Encapsulated for conservation for large formats
Control and regulation of the environment in the deposits
Control and regulation of the environment in the deposits
Restoration of a book of minutes from 1877
Restoration of a book of minutes from 1877
Document restoration task
Document restoration task