Company for Trade, Projecting and Telecommunication Engineering Equipments
Products - Manhole - GP/DO-3
Okno DO3
ATTESTATION No. 021 - 2708/5-05 dd 21st December 2005. issued by Yugoslav PTT Association
Technical data
   dimensions - manhole (mm) lenght x width x depth
  2000 x 800 x 1000
   dimensions - cover (mm x mm) 800 x 500
   number of covers 4
Armoured concrete manhole are consisted of the following elements:
- underlying element with bottom plate and four walls with holes,
- upper element with four complete walls and entry hole,
- plate to introduction of cable (TT) canalisation pipe
- manhole cover made of cast iron.
Last Updated: March, 2010  
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