MHB MBS-R lock system within a steel door project
MHB · MBS-R® locking system

MHB MBS-R Lock System, developed around safety and everyday use.

A locking system developed by MHB for steel door projects where fire and smoke safety requirements need to work alongside quiet, user-friendly daily operation. Royal Design Marbella represents MHB across the Costa del Sol and helps project teams review the brief and coordinate the appropriate MHB route.

MBS-R® MHB locking system
Daily operation Without an active locking point
Fire & smoke context Project-specific system review
01 · The system
Safety · Operation · Steel doors

A safety requirement should not make every interaction with the door feel like an emergency condition.

The MBS-R® system was developed by MHB for doors where fire and smoke safety form part of the project requirements, while daily use still needs to feel quiet and straightforward.

Its defining idea is that the door can operate in normal daily use without an active locking point. The exact system route and configuration need to be reviewed for the individual project.

MHB steel door with MBS-R locking system
02 · System operation
Detail of an MHB steel door locking system
MBS-R® · Daily use

The locking concept is designed around the way the door is actually used.

MHB presents the MBS-R® as a silent, durable and user-friendly locking mechanism that can function during normal daily use without an active locking point.

Where fire or smoke requirements form part of the brief, the relevant door, system configuration and performance route should be reviewed together rather than treating the lock as an isolated hardware choice.

System MHB MBS-R® locking system
Daily use Designed to operate without an active locking point
Smoke reference EN 1634-3
Classification Sa · S200

The applicable door system, locking configuration and performance requirements should be confirmed for the individual project.

See the system

See the lock system in operation.

The video provides a clearer view of the system logic and the way the locking concept relates to everyday door operation.

03 · System in use

The important question is not only how the door performs in a safety scenario, but also how it behaves during normal daily use.

Integrated into the door system

The locking system is one part of the complete steel door configuration.

The door, frame, locking concept and any defined fire or smoke requirements need to be considered together. The objective is a coherent system rather than a collection of unrelated components.

MHB steel door system with integrated locking solution
Detail of an MHB steel door and locking system
04 · One system

Hardware decisions make most sense when they are reviewed as part of the complete door and project requirement.

05 · Your project
From door requirement to system conversation

Start with the door and the requirement. Then review the appropriate MHB route.

Royal Design Marbella represents MHB across the Costa del Sol, helping architects, designers and project teams review available information and coordinate relevant drawings, quotations and technical conversations. The exact execution route depends on the system, project and MHB process.

01

Share the door information

Provide the available drawings, opening information and any defined fire, smoke or operational requirements.

02

Review the MHB route

The available information is reviewed to help identify the relevant system conversation and any further details required.

03

Coordinate the next information

Drawings, quotations and relevant technical conversations can then be coordinated according to the project and applicable MHB process.

Considering the MBS-R system for an MHB door project? Start with the door requirements.

Share the project information currently available and Royal Design Marbella can help review the context and coordinate the appropriate next conversation for the MHB route.