Back to product catalog

Combi works products that have Spring locks as locking mechanism.

Manhole cover
D400
3366072-N

500 Normal grating

500-series Normal grating with spring locks

Manhole cover
D400
3366071-N

500 Normal blind cover

500-series Normal blind cover with spring locks

Telescope set
D400
2005007C

500 Optimized telescope set SN2 80cm with blind cover

500-series Optimized telescope set SN2 80cm with frame 3366148-N and lockable blind cover 3366149-N

Manhole cover
D400
3366148/9-N

500 Optimized frame with blind cover

500-series Optimized frame 3366148-N with lockable 3366149-N blind cover

Manhole cover
D400
3366149-N

500 Optimized cover

500-series Optimized lockable blind cover

Manhole cover
E600
3366080

800 lockable round frame and blind cover

800 lockable round frame and blind cover 3366080

Telescope set
D400
2003188C

315 telescope set SN2 80cm with Optimized frame and blind cover

315-series telescope set SN2 80cm with Optimized frame 3366131-N and lockable blind cover 3366132-N

Telescope set
D400
2003188G

315 telescope set SN2 80cm with Optimized frame and grating

315-series telescope set SN2 80cm with Optimized frame 3366131-N and lockable grating 3366133-N

Manhole cover
D400
3366131/3-N

315 Optimized frame with lockable grating

315-series Optimized frame 3366131-N and lockable grating 3366133-N

Manhole cover
D400
3366131/2-N

315 Optimized frame with lockable blind cover

315-series Optimized frame 3366131-N and lockable blind cover 3366132-N

Head office

Heikkiläntie 7, 3rd floor
FIN-00210 I Helsinki | Finland
Telephone: +358 10 2193 080
info [at] combiworks.com

Estonia

Hoidla tee 9/1
75302 Vaida | Harjumaa | Estonia
Telephone: +372 53 044 007
infra [at] combiworks.com

China

12-3 Four Seasons Park
Suhui Road, SIP I 215001
Suzhou, Jiangsu Province, China
manufacturing [at] combiworks.com

Scandinavia - Sweden

C/O Skugga Technology AB
Ringvägen 100 I SE 118 60
Stockholm | Sverige
manufacturing [at] combiworks.com

Lithuania

Business Center Europa
Konstitucijos avenue 7
09308 I Vilnius | Lithuania
manufacturing [at] combiworks.com

India

Kolkata
India
Production control
infra [at] combiworks.com

Social media

Contact Us

Privacy policy

All rights reserved © Combi Works 2025