Skip to main content
MHANNA GmbH MHANNA GmbH
Technicians servicing rooftop smoke vent equipment and a skylight

Services

Safety that works in daily operation.

Smoke vent maintenance, repair, installation, daylighting and structural fire protection for operators who need clear decisions and clean records.

DIN

Work to relevant German standards

< 24 h

Response for safety-critical faults

1

Contact for technical and site coordination

Service areas

From first finding to documented handover.

Each service is structured so operators quickly understand what will be checked, what can be delivered and which records will be produced.

Workflow

Three steps from requirement to reliable result.

  1. 01

    Classify

    You describe the system, fault or project. We clarify which information is actually needed for the next useful step.

  2. 02

    Inspect

    On site we check components, function and documentation status. You then receive a clear recommendation, not a long list of vague options.

  3. 03

    Deliver

    Maintenance, repair or installation runs with coordinated dates, traceable work and handover records you can rely on.

Built for

Practical technical work for real operator duties.

We connect roof work, controls, fire protection details and documentation. Coordination stays short and responsibility stays clear.

  • Smoke vent systems in stairwells, halls and commercial properties
  • Skylights and continuous rooflights with ventilation or smoke vent function
  • Existing fire protection details with documentation requirements
  • Operators, property managers, industry and specialist planners

Contact

Maintenance, fault or new project? We respond with the right next step.