..
  홈으로  
홈으로
bg
 
   
 

bg

We will produce the best products

with the best technology
 
HOME >Products Information
 
   
 
Vertical sphere 20T Vertical sphere 17T Vertical sphere 15T
 
 
 

 
 

 

 
  This is especially good for construction in narrow streets, where the compact machinery is essential. The light weight manholes that overcome the limit of earth pressure, with consideration for floating power of compact excavator, is complying with KS4012. It was designed to have more stable and durable combination by widening the gate of assembly parts by 30m/m more than walls, to complement the unstable form by thin walls when assembling lower sphere, vertical sphere, and upper sphere. Adding to this, the assembly form of insert fixed bolts, resolves leaning phenomena.
 
Untitled Document
 
 
* Custom production for measures not mentioned
Division lower sphere Vertical sphere Upper sphere
Inner diameter(mm) Height
(H)		 Thickness
(T)		 Inner diameter(mm) Height
(H)		 Thickness
(T)		 Inner diameter(mm) Height
(H)		 Thickness
(T)
Small size 300 600~1000 150       300 200~500 150
500 600~1000 150       500 200~1000 150
600 600~1000 150~200       600 200~1000 150~200
700 600~1000 150~200       700 200~1000 150~200
1호 900 500~1000 150~250 900 500~1000 150~250 900 0~1000 150~250
2호 1200 1200~1500 150~300 1200 500~1000 150~300 1200 0~1000 150~300
3호 1500 1500~1800 150~300 1500 500~1000 150~300 1500 0~1000 150~300
4호 1800 1800~2000 150~300 1800 500~1000 150~300 1800 0~1000 150~300
5호 2100 2000 150~300 2100 500~1000 150~300 2100 0~1000 150~300
 
  Untitled Document
 
 
 
     

 

  
 
::::: 신안STM(주)에 오신것을 환영합니다 :::::