TURN LOCK HIDDEN HINGED MANHOLE COVERS

TURN LOCK HIDDEN HINGED MANHOLE COVERS

Model Code: KN-S625H-TL

Standard: EN124 Class D400

Clear Openning(mm) Φ625

Overall Dimension (mm) 800×800

Height (mm) 140

Hidden Hinge
• Easy to open the cover up to 180° • Operated by one person

Precision machining
• No gap between cover and frame

• Custom logo or lettering • Color painting

Turn Lock
• Anti-theft and powerful security

• Appropriate for Telecommunication manhole covers
• To be opened only by specified key(customized opener