Technical Specifications of Panel Cabins

Engineering Details, Materials, Insulation, and Construction Standards

Panel cabins are prefabricated modular units designed with lightweight galvanized steel structures and insulated sandwich panel systems. They provide fast, durable, and cost-effective spaces for security cabins, guard booths, site offices, parking booths, ticket booths, service cabins, and compact operational facilities.

Prefabex panel cabins are engineered to combine structural strength, insulation performance, fast installation, and flexible customization. Each unit can be manufactured according to project requirements, including size, layout, insulation level, wall system, electrical installation, doors, windows, flooring, and interior finishes.

These technical specifications help clients, contractors, consultants, and procurement teams understand the main construction system used in Prefabex panel cabin solutions.

For our complete commercial range, explore our panel cabins designed for security, service, office, parking, and ticketing applications.

What Are Panel Cabins Made Of?

Panel cabins are built using a prefabricated system made from galvanized steel profiles, insulated sandwich panels, flooring boards, PVC floor covering, steel doors, PVC-framed windows, and integrated electrical systems.

The construction system is designed to provide:

• Fast production

• Easy transportation

• Quick installation

• Thermal insulation

• Structural stability

• Weather resistance

• Cost-efficient project delivery

• Custom layout flexibility

• Practical long-term use

In a typical panel cabin, the walls and roof are manufactured using insulated sandwich panels, while the base and structural elements are formed using galvanized steel profiles. This combination creates a lightweight but durable building system suitable for both temporary and semi-permanent use.

Production Type

Prefabex panel cabins are manufactured using a modular prefabricated construction system. Depending on the project, the unit can be supplied as a demountable, portable, or modular cabin solution.

Typical production characteristics include:

• Modular construction system

• Galvanized steel structural elements

• Furnace-painted or coil-coated metal surfaces

• Prefabricated wall and roof panels

• Factory-controlled production

• Fast installation on site

• Optional demountable design

• Custom cabin dimensions

A standard modular cabin can be produced in different sizes depending on project needs. In the technical file provided, the sample unit is specified as a demountable container with rated dimensions of 3.00 × 7.00 m, with certified materials and modular construction methodology.

Structural System

Panel cabins are designed with a lightweight structural system that allows the unit to be transported, installed, relocated, or expanded more easily than traditional buildings.

Typical structural components include:

• Galvanized steel base frame

• Cold-formed steel profiles

• Light steel wall and roof framing

• Corner connection elements

• Structural support profiles

• Reinforced base system

• Optional lifting points

• Modular connection details

The structure is designed to support daily operational use and to provide a stable platform for walls, roofing, flooring, doors, windows, and integrated systems.

Technical Performance Data

Panel cabin performance depends on the project design, dimensions, insulation, structural configuration, and local site conditions. The following values are based on a typical Prefabex modular panel cabin specification.

These values help define the cabin’s resistance, insulation behavior, and structural usability. Actual values may vary depending on the selected model, insulation thickness, wall system, roof design, country standards, and project engineering requirements.

External Wall System

The wall system is one of the most important components of panel cabins. It affects insulation, durability, comfort, appearance, and long-term performance.

A typical external wall system includes:

• Sandwich panel wall construction

• Galvanized painted metal sheet surfaces

• EPS or other insulation core

• Interior and exterior metal skins

• Factory-finished surfaces

• Custom color options

• Fast assembly connections

In the provided technical specification, the external wall system uses 50 mm sandwich panels with 0.35 mm RAL 9002 coil-painted galvanized sheets on both outer and inner surfaces, with 50 mm polystyrene foam insulation between them.

Wall Height and Interior Clearance

Panel cabin dimensions can be customized according to project needs, but typical models are designed to provide practical interior height for daily use.

Typical height specifications include:

This height range provides enough interior clearance for security cabins, site offices, parking booths, ticket booths, service cabins, and operational spaces.

Roof Construction

The roof system is designed to provide weather protection, insulation, and structural stability. Depending on the cabin type, the roof may include galvanized steel sheets, insulated sandwich panels, and light steel framing.

A typical roof system includes:

• Light steel roof frame

• Galvanized painted sheet covering

• EPS insulated sandwich panel

• Rainwater discharge through corner posts or designed drainage points

• Weather-resistant exterior finish

In the provided specification, the roof construction includes 0.35 mm painted galvanized sheet covering and 40 mm EPS insulated sandwich panel supported by a light steel U-frame roof system.

Roof Insulation

Roof insulation helps improve thermal comfort and reduce heat transfer through the cabin roof. This is especially important for cabins used in outdoor environments, hot climates, cold regions, or long working hours.

Typical roof insulation may include:

• EPS insulation

• Polyurethane or alternative insulation options depending on project requirements

• Insulated sandwich panel roof system

• Internal ceiling finish

• External weather-resistant covering

The provided technical file specifies 40 mm polystyrene foam insulation with a density of approximately 14–16 kg/m³.

Floor Construction

Panel cabin flooring must support daily use, equipment, furniture, foot traffic, and site conditions. A typical floor system includes a steel base frame, structural board, and final floor covering.

Typical floor components include:

• Galvanized steel base profiles

• Structural floor board

• Non-combustible fiber cement board option

• PVC floor covering

• Durable and easy-to-clean surface

• Optional upgraded floor finishes

In the provided technical specification, the floor system includes galvanized DX51 cold-formed profiles, 16 mm fiber cement board, and 2 mm PVC floor covering. The fiber cement board is listed as non-combustible DIN 4102-2 A1 class.

Door System

Panel cabins can be equipped with different door types depending on the application. Security cabins, guard booths, parking booths, ticket booths, and service cabins may require stronger external doors, secure locks, and durable hardware.

Typical door options include:

• Steel sheet external doors

• Interior doors where required

• Cylindrical external locks

• Encased locks for internal doors

• Door handles

• Painted or pre-coated frames

• Custom door position

• Optional security upgrades

In the provided technical file, the external door is specified as a 845 × 1960 mm steel sheet door, with cylindrical locks for external doors.

Window System

Windows are critical for visibility, ventilation, natural light, customer interaction, and security monitoring. Panel cabins can be equipped with standard windows, service windows, sliding windows, or custom window layouts.

Typical window options include:

• PVC-framed windows

• Double-glazed windows

• Sliding or fixed windows

• Service window options

• Security glazing options

• Custom window sizes

• Visibility windows for guards and attendants

The provided technical file specifies 1000 × 1400 mm PVC-framed windows with 4+9+4 mm double glazing.

Paint and Surface Protection

Panel cabin metal components can be protected with painted, pre-coated, or primed finishes depending on the surface type and exposure conditions.

Typical paint and surface protection options include:

• Coil-coated surfaces

• Pre-painted galvanized sheets

• Primer coating on metal elements

• Semi-synthetic paint layers

• Exterior color options

• RAL color customization

• Weather-resistant finishes

In the uploaded specification, external door and window frames are described as preprinted with coil coating system, while other metal parts such as base plate and bearing construction receive primer coating.

Electrical Installation

Panel cabins can be supplied with electrical systems depending on project requirements. These systems can be prepared for lighting, sockets, switches, HVAC, office equipment, security systems, and operational devices.

Typical electrical systems include:

• 220V electrical installation

• Socket cabling

• Lighting cabling

• Lighting fixtures

• Switches and sockets

• External light over exit door

• Optional HVAC power preparation

• Optional data and communication preparation

In the provided technical file, the electrical system is specified as 2000 Watt, 220 Volt, 50 Hz, with 3 × 2.5 mm² NYM cable for sockets and 2 × 1.5 mm² NYM lighting cables, with TSE-certified components.

Lighting System

Lighting can be supplied according to cabin function and interior layout.

Typical lighting options include:

• Interior round armatures

• LED lighting options

• Lighting bulbs

• Exit door lighting

• IP-rated outdoor fixture options

• Optional emergency lighting

• Optional motion sensor lighting

The technical document specifies round armatures for usual areas and an IP44 globe light over the exit door, with TSE-certified lighting components.

Lifting and Handling System

Panel cabins can be designed for safe loading, unloading, transport, and relocation. Depending on model and project scope, units may include hidden lifting eyes, lifting points, or steel rope handling details.

Typical handling features may include:

• Lifting eyes

• Corner lifting points

• Steel rope lifting method

• Safe loading and unloading design

• Transportable modular structure

• Optional stacking or multi-level planning depending on engineering approval

The uploaded specification describes a lifting method using steel ropes connected to hidden corner lifting eyes, and notes that units may be organized for multi-storey use depending on project requirements.

Panel Cabins for Security Applications

Panel cabins are widely used as security cabins because they provide visibility, insulation, fast installation, and flexible internal layouts.

Security panel cabins can be used for:

• Guard rooms

• Entrance control

• Checkpoints

• Parking entrance control

• Factory gates

• Commercial properties

• Residential compounds

• Government sites

• Construction site security

• Industrial facilities

For security-focused layouts, explore:
Security panel cabins

Panel Cabins for Kiosks and Service Points

Panel cabins can also be used as compact modular kiosks for ticketing, parking, service counters, customer support, and small commercial operations.

They can be configured as:

• Ticket booths

• Parking booths

• Information kiosks

• Retail kiosks

• Service cabins

• Reception points

• Staff cabins

• Small portable offices

Panel cabins are one of the construction systems used for modular kiosks, especially when projects need insulated wall systems, flexible layouts, fast installation, and compact service or security spaces.

Custom Technical Options

Panel cabin specifications can be customized according to project use, climate, location, budget, and operational requirements.

Customization options include:

• Cabin dimensions

• Wall panel thickness

• Insulation type

• Door type

• Window size and position

• Service windows

• Floor covering

• Electrical systems

• Lighting systems

• HVAC preparation

• Sanitary installations

• Interior partitions

• External color

• Branding and signage

• Lifting and handling details

• Multi-unit layout planning

Prefabex can adapt panel cabin specifications for security, office, service, parking, ticketing, retail, sanitary, and operational applications.

Why Technical Specifications Matter

Technical specifications help project owners compare cabin systems, understand material quality, evaluate insulation performance, and select the right solution for the project.

They are especially important for:

• Procurement teams

• Contractors

• Consultants

• Architects

• Security companies

• Facility managers

• Parking operators

• Government projects

• Industrial buyers

• Construction companies

Clear specifications reduce uncertainty and help ensure that the selected cabin meets performance, comfort, durability, and budget requirements.

Why Choose Prefabex Panel Cabins?

Prefabex manufactures panel cabins with a focus on structural reliability, insulation performance, fast installation, and long-term usability.

Prefabex panel cabins offer:

• Galvanized steel structures

• Insulated sandwich panel systems

• Fast production and installation

• Flexible sizes and layouts

• Custom doors and windows

• Electrical and lighting options

• Durable floor systems

• Weather-resistant finishes

• Security and service layouts

• Cost-efficient project delivery

• Custom technical specifications

• Temporary and semi-permanent use

Our technical team can help you select the right wall system, insulation level, dimensions, layout, and equipment package for your project.

Start Your Panel Cabin Project

If you need technical specifications for a security cabin, guard booth, parking booth, ticket booth, site office, or service cabin, Prefabex can provide a customized panel cabin solution based on your project requirements.

Contact our team today to receive technical consultation, customized specifications, and a project quotation.

FAQ – Technical Specifications of Panel Cabins

What are the main materials used in panel cabins?

Panel cabins are typically built with galvanized steel frames and insulated sandwich panel wall and roof systems.

What type of insulation is used in panel cabins?

EPS insulation is commonly used, but insulation type and thickness can be customized depending on project requirements.

Are panel cabins suitable for outdoor use?

Yes. Panel cabins can be designed for outdoor applications with galvanized structures, painted metal sheets, insulated panels, and weather-resistant finishes.

Can panel cabins include electrical systems?

Yes. Panel cabins can include electrical wiring, lighting, sockets, switches, HVAC preparation, and other electrical options depending on project needs.

Can panel cabins be customized?

Yes. Dimensions, layout, wall panels, doors, windows, flooring, electrical systems, lighting, colors, and equipment can be customized.

Are panel cabins suitable for security cabins?

Yes. Panel cabins are commonly used as security cabins, guard booths, checkpoints, and access-control units.

What is the difference between panel cabins and polyester cabins?

Panel cabins use galvanized steel frames and insulated sandwich panels. Polyester cabins use molded GRP/GFRP composite materials and are often selected for corrosion resistance, moisture resistance, and low maintenance.

Can panel cabins be relocated?

Yes. Panel cabins are lightweight and can be transported, installed, relocated, and reused depending on the design.