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Chapter II

Kitchen & Bath

Drainage Drainage SysteSystemm

Drain Drain SysteSystemsms

٢

٣

WCWCFlow of Drain: 1.5 L/S

Diameter: 110 mm

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WCWC –– SuspendedSuspendedFlow of Drain: 1.5 L/S

Diameter: 110 mm

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٥

WashWash--handhand basinbasinFlow of Drain: 0.7 L/S

Diameter: 50 mm

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BidetBidetDrain Flow : 0.4 L/S

Diameter: 50 mm

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٧

BathtubBathtubFlow of Drain: 0.8 L/S

Diameter: 50 mm

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Siphon Parquet Siphon Parquet floorfloorFlow of Drain: 0.8 L/S

Diameter: 125x75x50

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٩

Siphon Parquet Siphon Parquet floorfloorFlow of Drain: 0.8 L/S

Diameter: 125x75x50

١٠

BathroomBathroomFlow of Drain: 4.2 L/S

Diameter: 110 mm

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١١

SinkSinkDrain Flow : 0.8 L/S

Diameter: 50 mm

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WashingWashing machinemachine’’s s SiphonSiphonDrain Flow : 0.8 L/S

Diameter: 40 mm

٧

١٣

DrawingDrawing EvacuationsEvacuations

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DrawingDrawingof the Evacuationsof the Evacuations

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١٥

DrawingDrawing EvacuationsEvacuations

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DrawingDrawingof the Evacuationsof the Evacuations

٩

١٧

FallsFalls

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Fall DiagramFall Diagram

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١٩

FallsFalls VentilationVentilation

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Single Single fallfall

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ExternalExternal draindrain

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Siphon Siphon InterceptorInterceptor

١٢

٢٣

Anti Return ValveAnti Return Valve

Normal Working Situation

Effective Anti-Flooding

٢٤

Anti Return ValveAnti Return Valve

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٢٥

chamberchamber wwithith InspectionInspection ““GlanceGlance””

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Inspection Inspection chamberchamber

١٤

٢٧

EUROPEAN STANDARD NF IN 124EUROPEAN STANDARD NF IN 124

Zone pedestrian or cyclist.Charge 1.5 tons.

Group 1

A15

Pavements, spacesparking, carparks.

Charge 12.5 tons.

Group 2

B125

Devices intallés on the zone ofthe gutters.Charge 25 tons.

Group 3

C250

Devices installed on the lanesof the roads.Charge 40 tons.

Group 4

D400

Zones imposing of the loads on the

axle raised, for example docks.Charge 60 tons.

Group 5

E600

Zone imposing of the particularly

high loads on the axle.Charge 90 tons.

Group 6

F900

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GreaseGrease TrapTrap

١٥

٢٩

SepticSeptic tanktank

٣٠

SepticSeptic tanktank

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٣١

BiologicalBiological pitpit

٣٢

CollectingCollecting stationstation

١٧

٣٣

MicrostationsMicrostations RisingRising

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RainRain waterwater

١٨

٣٥

GroundGround EquipmentEquipment

Point Drainage

Linear drainage

٣٦

GroundGround EquipmentEquipment

١٩

٣٧

BBaalconylcony DrainDrain

٣٨

Roof DrainRoof Drain

٢٠

٣٩

GuttersGutters

٤٠

VentilationVentilation