Rainwater Harvesting Module Installation
Becky | October 13, 2014
Step1: Excavate Pay attention that the excavation digging area size, it should be larger than the size of rain tanks so that it can allow for the tank dimensions, sufficient backfill material and compaction equipment required during backfillings. Step 2: Prepare base Base material should be 95% compactable material such as sand or stone, if the […]
