Page 110 - Water Standards

tionba y.
2 Acid-resistantfloorsandg oodventilation, draina g eand
see p a g econtrolfacilitiesshallbep rovidedforroomsre q uiredto
beacidp roof.
3 Thefloorofcentralcontrolroomshouldbeanti-statice-
lectricit yanddust- p roof.
4 Liftin gholesonthefloorsshallbep rovidedwithtemp o-
rar yp rotectionfacilitiesifthecoversareremoved.Themouthof
stairwellshaftmusthavecurbandrailin gp rotection.
5 Groundanchorsshouldbeofconcealedt yp eandembed-
dedintheg roundandcoversshallbep rovidedifp assa g eisinter-
ru p ted.
6 Locationsp ronetosee p a g eandwateraccumulationshall
bep rovidedwithdraina g efacilities , andtheg roundandg utters
shallbeke p tneatandunblocked.
9.2.5 Materialsusedforwallsofmainandauxiliar yp ower-
,
housesshallbestron g durableandconvenientforconstruction
andmeetthefollowin g s :
1 Protectivedadoesshallbep rovidedforthelocationsof
,
structurewiththere q uirementsofcleanin g p ollutionp revention
andmaintainin g.
2 Theinteriorwallsurfacesre q uiredtobeacidp roofshall
beti g htandcrackfreeandbecoatedorlinedwithmaterialssuch
asacid-resistantp aint , oracid-resistantceramictiles , etc.
3 Forindoorwallswithdamp - p roofre q uirements ,materi-
alsthatneithereasil yabsorbmoisturenorcondensedewshallbe
selectedordamp - p roofinterla y ersshallbeado p ted.
4 Thewallcolorofcentralcontrolroomshouldbeconsist-
entwiththeli g htin gtop rovidecomfortableo p eratin genviron-
ment.

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