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Fontana Piazza Colonna Roma - teste di leone cleaning

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DETAILS

Application, in siteTypology, cleaningDecay, superficial depositYear, 1991total score, 4

Substrate:
Substrate, stoneSubstrate chemical composition, carbonateLithological name, "Portasanta" marble (Chio)Porosity, 0.0Pores diameter,

Environment clima:
Temperature (c), 17Temperature max, 30Temperature min, 4RH %, 72RH max, 78RH min, 68

UVA W/mq, 7Wind (km/h), 13Rain (mm/year), 876

2 methods was applied to this treatment

Method, sprayPurpose, cleaningTool, waterSolvent,
Notes about tool,

score......4
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score 2....
score 3....
score 4....
score 5....

Method, poulticePurpose, cleaningTool, Ammonium carbonateSolvent,
Notes about tool,

score......4
score 1....
score 2....
score 3....
score 4....
score 5....