Cambodia | GIZ | UNICEF | 07.03.2016 Resources Download:WASHaLOT User’s Guide Cambodia (Khmer) 1457335024 WASHaLOT User's Guide Cambodia Khmer version 2015 2nd edition.pdf (0 MB) This users guide provides information on the installation, operation and maintenance of the WASHaLOT for schools and communities. It was produced jointly under a collaboration between MoEYS, GIZ and UNICEF in Cambodia.