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Floor drains are standard fixtures throughout every commercial and institutional building. Floor drains serve the purpose of removing wastewater from floor areas discharging the water directly into the sewer and wastewater systems.
The selection and specification of drains for interior floor areas and exterior surface areas merit careful consideration. Such factors as size, shape, function and anticipated drainage requirements of the area must be taken into account when planning for adequate and proper drainage of the area.
The location, number, and size of floor drains are all important factors in the design of a drainage system. Proximity of the drain to the source of water is important, as well as the grade, so that water on any floor area naturally flows to the drain.
This chapter gives guidance on meeting the Technical Requirements and recommendations for substructures (excluding foundations), including substructure walls, ground-bearing floors where infill is no deeper than 600mm, and installation of services below the damp proof course (DPC). 5.1.1 Compliance. 5.1.2 Provision of information.
6 kwi 2010 · 6.4.10 Construction of timber floors. Upper floors shall be constructed in a workmanlike manner and provide satisfactory performance. Issues to be taken into account include: levelling. joist spacing and clearance. support.
The Z415 Adjustable Floor and Shower Drain is one of Zurn's most versatile drains. Drain is illustrated with adjustable strainer extension (-U), backwater valve (-V), and “Type B” top with Z329 oval funnel.
This chapter gives guidance on meeting the Technical Requirements for foul, surface water and ground water drainage systems.
