Imagine having your retaining wall store rain water and be a feature for your property. Apart from looking great they also feature planter boxes on top of the water tanks for growing plants or herbs. Prices are more than competitive to a normal concrete block retaining wall. Their?high grade (50mpa) concrete is designed to last a lifetime and may be painted or rendered to suit any decor.?Australian made and owned ? patented.
http://landscapetanks.com.au/product/front-fences/
