Back to product catalog

Combi works products with D400 load class

Manhole cover
D400
3366220/221-N

1000×1000 Frame and Blind Cover Set

1000×1000 D400 set consists of a fixed, square frame 3366220-N…

Manhole cover
D400
3366218/219-N

800×800 Frame and Blind Cover Set

800×800 D400 consists of a fixed, square frame 3366218-N and…

Manhole cover
D400
3366XXX

Composite manhole cover set

Composite Manhole Cover is designed for areas where D400 load class…

Manhole cover
D400
3366138-KL

900 round blind cover with district heating logo

900-series 3366138-KL is a non-lockable blind cover with district…

Manhole cover
D400
3366138-N

900 round blind cover

900-series 3366138-N is a non-lockable blind cover for a round…

Manhole cover
D400
3366137-N

900 round frame

900-series 3366137-N is a floating, round frame for a non-lockable…

Manhole cover
D400
3366071-FI

500 Blind Manhole Cover Anniversary Edition

500-series Normal round blind cover with FINNISH FLAG FOR CW 20 YEARS…

Manhole cover
D400
3366007-N

600 Normal grating

600/40 D400 normal grating 3366007-N is compatible with a floating,…

Manhole cover
D400
3366070/1-FI

500 Frame with Blind Manhole Cover Set Anniversary Edition

500-series Normal set 3366070/1-FI consists of a floating, round…

Telescope set
D400
2003147G

315 Normal telescope set SN2 with square frame and square grating

315-series Normal Telescope set 2003147G consists of a floating…

Head office

Itälahdenkatu 23 A
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 2026