Work Portfolio

Herwin Gunawan Human-Centered Building Performance Consultant Herwin Gunawan Human-Centered Building Performance Consultant

Audio System Design: Indigo Lagoi Bintan Resort

How we do Audiovisual System Seamless Design Integration with Architecture and Interior at Sugar Beats Beach Club at Indigo Lagoi Bintan Resort. Design Kick Off 2022 and Testing Commissioning on 13 October 2024.

Audiovisual System Design SugarBeats Beach Club Indigo Lagoi Bintan Resort

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Herwin Gunawan Human-Centered Building Performance Consultant Herwin Gunawan Human-Centered Building Performance Consultant

Audiovisual Lighting Acoustics Design Integration Karnaval Thamrin Community Entertainment

Collaboration with Morin Architect ALTA Integra designed Interior Acoustic Lighting Audio Visual Design Consultant Karnaval Thamrin A dining and night club spot at Thamrin City Jakarta

Mixed Use Lifestyle and Entertainment Destination

 

Project Overview

Karnaval Thamrin was developed as a modern lifestyle and culinary destination that brings together dining, entertainment, social interaction, and community experience within a vibrant urban environment in Central Jakarta.

Inspired by the energy of contemporary city culture, the project combines modern architectural ambience with a dynamic hospitality experience designed to attract young professionals, communities, families, and urban visitors seeking a lively yet comfortable social destination.

To support the experiential character of the venue, Morin Architect, Herwin Gunawan and ALTA Integra team provided acoustic, lighting, and audiovisual consultancy services aimed at creating a human-centered mixed-entertainment experience where sound, light, and communication systems work cohesively with the architectural atmosphere.

The consultancy approach focused on balancing:

  • Acoustic comfort within active hospitality spaces

  • Atmospheric lighting quality

  • Audiovisual communication and entertainment systems

  • Visitor wellbeing and sensory comfort

  • Architectural ambience and spatial identity

Rather than positioning technology as merely technical infrastructure, the project integrated audiovisual system, stage and architectural entertainment lighting, and acoustic environment as experiential design instruments that shape mood, communication quality, emotional perception, and social interaction throughout the venue.

The result is a contemporary urban lifestyle environment that feels energetic, immersive, and socially engaging while maintaining visual comfort, acoustic balance, and environmental quality for visitors.


Contemporary Lounge Dining Experience

The Challenge

Contemporary mixed-use lifestyle destinations present increasingly complex environmental challenges due to the integration of coffee shops, dining venues, bars, entertainment areas, and public social interaction functions within a fragmented environment.

The project required balancing:

  • Acoustic comfort within active social environments

  • Lighting atmosphere across multiple spatial identities

  • Audiovisual flexibility for different events and entertainment

  • Speech clarity within public gathering zones

  • Visual comfort for visitors

  • Integration of technical systems within architectural interiors

One of the primary challenges was creating an energetic and immersive lifestyle entertainment atmosphere while maintaining environmental comfort by controlling unwanted sound reflection, minimizing noise disturbance to nearby hotels and residential developments, reducing visual overstimulation from excessive lighting, and ensuring balanced audiovisual distribution throughout the venue.

Excessive reverberation, uncontrolled noise transfer, overly bright lighting, or fragmented audiovisual systems can negatively impact visitor comfort, emotional experience, and overall spatial quality. The project therefore required a thoughtful multidisciplinary strategy capable of balancing performance, atmosphere, technology, and human experience simultaneously.

Our Approach

Our approach began by understanding Karnaval Thamrin not merely as a commercial space, but as a human-centered experiential environment where environmental quality directly shapes how people interact, communicate, and emotionally connect with the space.

The design strategy integrated:

  • Architectural acoustic evaluation

  • Lighting atmosphere development

  • Audiovisual system coordination

  • Human behavioral considerations

  • Spatial communication hierarchy

  • Environmental comfort analysis

The acoustic design strategy focused on:

  • Managing reverberation and noise buildup

  • Improving speech intelligibility

  • Enhancing auditory comfort

  • Supporting social interaction quality

  • Balancing energetic ambience with acoustic control

The lighting strategy emphasized:

  • Layered atmospheric lighting

  • Visual hierarchy

  • Material enhancement

  • Human visual comfort

  • Flexible scene adaptability

  • Day-to-night ambience transition

Meanwhile, the audiovisual consultancy supported:

  • Flexible event capability

  • Background music distribution

  • Digital communication systems

  • Public engagement experience

  • Scalable entertainment infrastructure

The overall approach ensured that environmental systems contribute positively to both operational performance and emotional user experience.

Human-Centered Performance Strategy

The project adopted a human-centered environmental strategy where performance was evaluated not only technically, but through human perception, comfort, and emotional response.

The design carefully considered how visitors emotionally perceive and experience the environment through sensory and social interactions, including how they hear, see, smell, taste, navigate, communicate, and socialize within the space.

Acoustic strategies were developed to reduce excessive noise fatigue while preserving the lively social character of the venue. Lighting design balanced visual stimulation with comfort by controlling: brightness hierarchy, glare perception, color temperature, dynamic color ambient, spatial contrast for creating different ambient mood.

The audiovisual systems were designed to support live band performances, DJ entertainment, and ambient lounge background music, while the visual systems enable dynamic lighting scenes, live performance visuals, and promotional multimedia content. This approach creates a more immersive and emotionally engaging hospitality environment while supporting entertainment activities and social interaction throughout the venue.

Design Integration

A key strength of the project was the integration between architecture, acoustics, lighting, and audiovisual technology from the early stages of design development.

The integration process included: Acoustic material coordination, Lighting scene simulations, Audiovisual infrastructure planning, Equipment concealment strategies, Environmental comfort evaluation, Architectural, Building Structure and MEP detailing integration.

Rather than allowing technical systems to compete visually with the architecture, the design carefully embedded performance systems into the spatial language of the project. This integrated methodology improves: Operational efficiency, Spatial coherence, User experience quality, Maintenance accessibility and Architectural cleanliness.

The result is an environment where technology enhances atmosphere without becoming visually intrusive.

Outcome

The final design creates a vibrant yet comfortable lifestyle environment that supports social interaction, entertainment, hospitality, and public engagement within a cohesive architectural experience.

Through integrated acoustic, lighting, and audiovisual consultancy, Karnaval Thamrin achieves: Improved environmental comfort, Enhanced spatial atmosphere, Better audiovisual and communication quality, Flexible scenario capability, Human-centered visitor experience, and Integrated architectural technology performance

The project demonstrates how multidisciplinary environmental design can transform commercial and hospitality spaces into emotionally engaging, performance-oriented environments that support both business objectives and human wellbeing.

Rather than functioning solely as a retail or entertainment venue, Karnaval Thamrin becomes an immersive urban social environment shaped through the careful integration of sound, light, and human-centered architectural experience.


Entertainment Scenario


Project Information

  • Project Name: Karnaval Thamrin

  • Location: Jakarta, Indonesia

  • Project Type: Lifestyle, Hospitality & Entertainment Destination

  • Services: Audiovisual System Design, Stage & Architectural Lighting Design, Building and Architectural Acoustic Consultancy, Entertainment Technology Integration and Environmental Experience Design

  • Consultant: Herwin Gunawan / ALTA Integra

  • Year: 2023

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Herwin Gunawan Human-Centered Building Performance Consultant Herwin Gunawan Human-Centered Building Performance Consultant

Home Theater Design Integration - Interior Acoustic Lighting Audiovisual - Tulip Sentul

Audiovisual Experiences is the key to be engage with the emotion of the movie in the Home Theater. Followed by acoustics, lighting ambient to support audiovoisual performance, and last but not least the interior design that support the entire experience.

Audiovisual experience is the key to emotionally engaging viewers in a home theater environment, supported by carefully designed acoustics, ambient lighting, and interior design that work together to enhance the overall cinematic experience.


High Performance Audiovisual Seamless Integration

Good Acoustic and Good Lighting


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Herwin Gunawan Human-Centered Building Performance Consultant Herwin Gunawan Human-Centered Building Performance Consultant

Interior Lighting Acoustic Karaoke System: Miami Vibe KTV Bar

Miami Vibe Karaoke Television KTV Executive Club Comprehensive Multi Discipline Design. Seamless Integration Design of Audiovisual Interior Acoustic Design Lighting, Excellent Audiovisual Karaoke Experiences with Excellent Acoustic and Miami Style Lighting Design.

Seamless Integration Design of Audiovisual Interior Acoustic Design Lighting, Excellent Audiovisual Karaoke Experiences with Excellent Acoustic and Miami Style Lighting Design


City View Bar


KTV Room


Entrance


Toilet

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Herwin Gunawan Human-Centered Building Performance Consultant Herwin Gunawan Human-Centered Building Performance Consultant

Interior Acoustic Lighting Design: Sindanglaya Audiophile Music Room

ALTA Integra has finished designed and commissioned a multi-discipline interior acoustic lighting mechanical and electrical for Audiophile Music Room and get Honorable Mention LIT Design Award for the Unique Acoustic QRD Diffuser Lighting

“Design is where science and art break even" 

Mieke Gerritzen

Follow our passion for music and art, painting our room with beautiful sound and light, and a scientific method behind it. Integrating building science and art into project can tell a different story.


3D Interior Rendering


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Herwin Gunawan Human-Centered Building Performance Consultant Herwin Gunawan Human-Centered Building Performance Consultant

Interior Lighting Acoustic Design: Jatinegara Mancave Billiard Karaoke Audio Music Studio

ALTA Integra has finished designed and commissioned a multi-discipline interior acoustic lighting mechanical and electrical for a happy place called Jatinegara Mancave Music Studio Karaoke Home Theater Audiophile Billiard Playground for Families and Friends

“A man cave is a personal sanctuary where you can indulge your hobbies and guilty pleasures with freedom. It provides personal space for much-needed me-time, boys hang-out, or family gatherings.” 


Warm and Inviting Interior Design


Good Acoustic mean Good Music


Good Lighting for Enjoy the Moment


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Herwin Gunawan Human-Centered Building Performance Consultant Herwin Gunawan Human-Centered Building Performance Consultant

Interior Acoustic Lighting Design: MD Pictures Recording Studio

January 2018 ALTA Integra has finished tested and commissioned Integrated Multi Discipline Design MD Pictures Recording Studio, Interior Acoustic Lighting Digital Audio Workstation. “The goal of the Acoustic Design was to create the natural listening and recording acoustic environment within an limited of existing building space and structure.” 

January 2018 ALTA Integra has finished tested and commissioned Integrated Multi Discipline Design MD Pictures Recording Studio, Interior Acoustic Lighting Digital Audio Workstation. “The goal of the Acoustic Design was to create the natural listening and recording acoustic environment within an limited of existing building space and structure.” 


Warm and Inviting Interior Design

Good Acoustic for Good Music

Good Lighting for Borderless Creativity

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Herwin Gunawan Human-Centered Building Performance Consultant Herwin Gunawan Human-Centered Building Performance Consultant

Diamond Golf Home Theater: Integrating Multi-Disciplinary Design

Luxurious natural teak wood Home Theater with red and gold nuance. Wave ceiling pattern creates soft diffuse light and sound from above. Acoustic Panel inside the golden stretch fabric to control the sound and reflecting golden light reflection into this room. Smart and seamless integration of Audio Visual Technology

 

Diamond Golf Home Theater: Integrating Multi-Disciplinary Design for an Immersive Luxury Entertainment Space

Designing a premium home theater is no longer simply about installing large screens and powerful loudspeakers. Modern luxury residential entertainment spaces demand a holistic integration of acoustics, lighting, interior architecture, and human experience. A successful home theater must deliver not only high-performance audiovisual quality, but also emotional immersion, visual comfort, and spatial elegance.

One example of this multidisciplinary approach can be seen in the Diamond Golf Home Theater project by Herwin Gunawan - ALTA Integra, where interior acoustic engineering and architectural lighting design were carefully integrated to create a refined cinematic experience within a private residential environment.

The Growing Demand for High-Performance Residential Entertainment Spaces

Luxury residential projects increasingly incorporate dedicated entertainment environments such as: Home theaters, Golf simulators, Media rooms, Immersive Gaming Spaces, Multi-Functional Audiovisual Lounges.

However, many residential entertainment spaces fail to achieve professional-level experience because acoustic performance and lighting control are often treated as secondary decorative elements rather than core engineering considerations.

Common issues include: Uneven bass response, Acoustic flutter echo, Screen glare, Visual fatigue, Poor ambient lighting balance, Lack of immersive atmosphere.

The Diamond Golf Home Theater project addressed these challenges through an integrated design methodology combining audiovisual system, acoustic engineering, lighting design, and interior aesthetics.

Diamond Golf Home Theater Interior Acoustic Lighting Design. Luxurious natural teak wood Home Theater with red and gold nuance. Wave ceiling pattern creates soft diffuse light and sound from above. Acoustic Panel inside the golden stretch fabric to control the sound and reflecting golden light reflection into this room. Smart and seamless integration of Audio Visual Technology.

The Importance of Acoustic Design in Home Theater Environments

Acoustics play a critical role in cinematic immersion. Even high-end loudspeaker systems cannot perform optimally in poorly designed rooms. Research in room acoustics demonstrates that room geometry, material absorption, diffusion strategy, and low-frequency control significantly influence sound clarity and listener experience. Proper acoustic treatment improves: Dialogue intelligibility, Spatial sound imaging, Bass accuracy, Listening comfort, Emotional engagement.

In home theaters, acoustic design must carefully balance: Sound Absorption, Reflection Surface, Sound Diffusion, Sound Insulation, Loudspeaker placement and Room proportion.

The Diamond Golf Home Theater project incorporated interior acoustic strategies to optimize both cinematic playback and golf simulation audio environments, ensuring a controlled yet natural listening experience.

Acoustic Engineering Beyond Decorative Panels

Many residential projects mistakenly rely on decorative foam panels or aesthetic wall treatments that provide limited acoustic effectiveness. Professional acoustic engineering instead requires quantitative analysis and material performance evaluation.

Key considerations include: Reverberation time (RT), Noise criteria (NC), Sound Transmission Control, Room Modes Management, Acoustic Treatment Panel, Listener positioning. By integrating acoustic performance into the architectural design phase, the project achieved a cleaner and more immersive sound environment without compromising luxury interior aesthetics.

This engineering-led approach aligns with modern best practices in architectural acoustics and private cinema design.

Lighting Design for Cinematic Comfort

Lighting design in entertainment environments requires careful control of luminance, contrast, glare, and visual adaptation. Excessive brightness or poorly positioned lighting can reduce screen visibility and increase visual fatigue.

The project therefore applied layered architectural lighting strategies including: Ambient lighting, Accent lighting, Cove lighting, Indirect illumination, Controlled dimming systems. These techniques help create visual comfort while maintaining the dramatic atmosphere expected in premium home theaters.

The relationship between light and human perception is particularly important in immersive entertainment spaces. Research in environmental psychology indicates that lighting influences:

  • Emotional response

  • Attention

  • Relaxation

  • Visual comfort

  • Perceived luxury

  • Spatial intimacy

By balancing warm ambient tones with controlled contrast ratios, the project created a sophisticated entertainment atmosphere that enhances both cinematic experience and interior ambience.

The Role of Building Physics in Luxury Interior Performance

High-performance entertainment environments depend heavily on building physics integration. Acoustics, lighting, thermal comfort, ventilation, and material properties all interact together to shape user experience.

Professional design coordination therefore involves collaboration between our in-house Acoustic consultants, Lighting designers, Interior architects, MEP engineers and Audiovisual system designer.

The Diamond Golf Home Theater project demonstrates how multidisciplinary coordination can elevate residential entertainment spaces beyond decorative interiors into technically optimized experiential environments.

Creating Emotion Through Sound and Light

The ultimate goal of home theater design is emotional immersion. Viewers should not merely watch content; they should feel spatially and emotionally connected to the experience. Acoustics shape emotional depth through clarity, dynamics, and spatial realism, while lighting shapes mood, focus, and psychological comfort.

When properly integrated, these elements create:

  • Enhanced immersion

  • Greater relaxation

  • Reduced sensory fatigue

  • Improved audiovisual realism

  • Elevated luxury perception

This philosophy transforms entertainment spaces into human-centric environments that support wellbeing, leisure, and emotional engagement.

Conclusion

The Diamond Golf Home Theater project illustrates how interior acoustic engineering and architectural lighting design can work together to create a refined, immersive, and technically optimized residential entertainment environment.

Rather than treating acoustics and lighting as secondary decorative components, the project integrated them as core performance elements from the beginning of the design process. The result is a luxury entertainment space that delivers cinematic immersion, visual comfort, acoustic precision, and architectural elegance simultaneously.

As luxury residential design continues to evolve, multidisciplinary performance-based approaches such as this will become increasingly important in shaping the future of immersive home entertainment

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Herwin Gunawan Human-Centered Building Performance Consultant Herwin Gunawan Human-Centered Building Performance Consultant

Acoustic Noise Control Design: Exodus Club Kuningan City

Working together with Julio Julianto Architect, ALTA Integra designed Acoustic for Exodus Club. An Integrated Cafe, Dining, and Club located at Kuningan City

Working together with Julio Julianto Architect, ALTA Integra designed Acoustic for Exodus Club. An Integrated Cafe, Dining, and Club located at Kuningan City


Level V


Level VI


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