GREEN LOO GT 120, Руководство владельца по установке и эксплуатации

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9. Prepare the excess liquids dispersal trench and connecting excess liquids drain (materials supplied except for gravel/soil.
An absorption trench is required to deal with any excess liquid.
The length of the trench is 2 – 4 m depending on the amount of people using the system. The trench is to be 400mm wide, 400mm deep.
However, dimensions must not be less than required by Regulation 50 of the Health (Treatment of Sewage and Disposal of Effluent and Liquid
Waste) Regulations 1974 or AS/NZS 1547. See diagram for a GT 120 installation below.
The excess liquids drain from the composting, fallow container can be connected into this drain or needs to be disposed of in the same way.