Septic�tank�is�a�small�size�treatment�structure�which�put�the�sanitary�sewage�compartment�to�precipitate�and�then�to�the�sludge�for�anaerobic�digestion.�
Unique�design,compression�resistance,antishock
Unique�design�to�ring�to�intensive�ripples,the�strength�about�the�compression�resistance�and�antishock�more�than�square�type,circle�type�and�sphercial�arch�type,there�no�need�any�other�reinforcement�measure�can�meet�to�many�different�conditions�to�use.
Compact�structure,save�space�����
This�product�compact�structure,small�floor�space,the�actual�floor�space�is�*0%�about�the�traditional�septic�tank,save�the�land�source.
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