Stones of the inlay work are replaced if they get damaged or broken. Earlier, artisans were chosen through a tender system. The process was discontinued after it drew criticism because the lowest cost did not assure quality work. ASI now hires artisans ba
An alkaline solution of ammonia is used to clean the red sandstone. ASI uses a special biocidal treatment for the sandstone protions that are hidden from sun and gather moss and algae because of humidity. Preservatives are also used to increase the longev
An alkaline solution of ammonia is used to clean the red sandstone. ASI uses a special biocidal treatment for the sandstone protions that are hidden from sun and gather moss and algae because of humidity. Preservatives are also used to increase the longev
An alkaline solution of ammonia is used to clean the red sandstone. ASI uses a special biocidal treatment for the sandstone protions that are hidden from sun and gather moss and algae because of humidity. Preservatives are also used to increase the longev