Human waste – Septic and soak a-ways. Landfill sites are in place for all areas. The landfill sites are well managed and sign posted. This has been a large improvement and all landfills continue to be effective. The sites are large enough to last a long time. The main landfill ...
1.Light material &good durability, its weight is corrugated steel roof in ten of glazed tile 2.Lifespan is as long as 30 years, anti-corrosion and anti-septic for zinc coating ensure its' excellent lifespan 3.Excellent waterproof, it is ...