What are prefabricated building structures?

Prefabricated building structures are buildings manufactured off-site in a factory-controlled environment and assembled on-site. This construction method ensures faster project completion, better quality control, reduced material wastage, and improved cost efficiency compared to conventional construction.

Why should I choose prefabricated construction over conventional construction?

Prefabricated construction offers 30–50% faster completion, consistent factory-controlled quality, lower labor requirements, reduced environmental impact, and the flexibility to expand or relocate structures in the future.

How long does it take to construct a prefabricated building?

The construction timeline depends on the project size and design, but prefabricated buildings typically reduce construction time by up to 50% compared to traditional RCC construction methods.

Are prefabricated buildings strong and durable?

Yes. Metrosh prefabricated buildings use high-grade steel frames and insulated sandwich panels engineered to withstand seismic activity, extreme weather conditions, and long-term operational loads.

Are prefabricated buildings suitable for Indian climatic conditions?

Absolutely. Metrosh prefabricated structures are designed specifically for Indian weather conditions, including high temperatures, heavy rainfall, wind loads, and seismic zones.

Can prefabricated buildings be expanded or modified later?

Yes. One of the key advantages of modular prefabricated structures is their scalability and flexibility. Buildings can be expanded, reconfigured, dismantled, or relocated as business needs change.

Are prefabricated buildings energy efficient?

Yes. Prefabricated buildings use high-performance insulated panels that help maintain stable indoor temperatures, reducing energy consumption and long-term heating and cooling costs.

Modular Clean Room Solutions by Metrosh

Smart, Scalable & Regulation-Ready Modular Clean Room Solutions

Metrosh Modular Clean Room Systems are pre-engineered, ISO-compliant clean environments designed for industries where contamination control, precision, and regulatory compliance are critical. These modular systems provide reliable control over air purity, temperature, humidity, pressure differentials, and particulate levels, ensuring stable and contamination-free operating conditions.

Built using high-performance PUF/PIR insulated panels, Metrosh clean rooms comply with ISO 14644-1, GMP, WHO, and US Federal Standard 209E guidelines. The modular construction enables faster installation, scalability, and long-term performance, making them ideal for pharmaceutical manufacturing, biotechnology labs, electronics, healthcare, food processing, and R&D facilities across India.

About Metrosh

Metrosh is an India-based manufacturer and solution provider specializing in modular clean room systems, clean room panels, and controlled environment infrastructure. With in-house engineering, precision manufacturing, and nationwide execution capability, Metrosh delivers turnkey, regulation-ready clean room projects aligned with global cleanliness and safety standards.

Complete Modular Clean Room Infrastructure by Metrosh

Metrosh delivers end-to-end clean room infrastructure, managing every stage from design and engineering to manufacturing and on-site installation support.

Included Clean Room Components

Modular Wall & Ceiling Systems: High-performance PUF / PIR insulated panels engineered for airtightness, hygiene, and thermal stability.
Clean Room Doors & Vision Panels: Flush-finish, airtight doors and viewing panels designed for easy cleaning and contamination control.
Specialized Clean Room Flooring: Anti-static vinyl flooring and durable epoxy coatings for controlled environments.
HVAC & Air Filtration Readiness: Designed to integrate HEPA-based airflow systems for precise particulate control.
Essential Clean Room Accessories: Covings, pass boxes, modular partitions, clean room lighting, and return air provisions.

All components are factory-engineered for quick assembly, hygiene compliance, and extended service life, ensuring efficient project execution with minimal downtime.

Technical Overview – Metrosh Clean Room Panels

Metrosh clean room panels are engineered for thermal efficiency, fire safety, and contamination resistance, making them suitable for high-performance clean environments.

Key Technical Specifications

Insulation Core: PUF / PIR
Panel Thickness: 30mm – 60mm (customizable)
External Sheet Material:PPGI / Galvalume / Stainless Steel
Sheet Thickness: 0.5mm – 0.8mm
Surface Finish: Smooth / Embossed / Anti-static
Density: 40 ± 2 kg/m³
Fire Safety Rating: Class 0 / Class 1 (PIR Core)
Thermal Conductivity: 0.023 W/m·K
Jointing System: Tongue & Groove / Camlock
Panel Width: 1000mm – 1200mm
Mounting Orientation: Vertical or Horizontal

Performance Insight

Low thermal conductivity, high-density insulation, and fire-rated PIR cores ensure energy efficiency, safety, and long-term structural integrity in regulated clean room environments.

Clean Room Classification & Regulatory Compliance

Clean room performance is defined by the control of airborne particles. Metrosh modular clean room systems are designed in accordance with:

ISO 14644-1
US Federal Standard 209E
GMP Guidelines
WHO Clean Room Standards

ISO Clean Room Class Reference

ISO Class	Max Particles ≥0.5µm / m³	Typical Applications
ISO 5	3,520	Semiconductor & Microelectronics
ISO 6	35,200	Pharmaceutical & Biotechnology Labs
ISO 7	352,000	Hospitals & Food Processing Units
ISO 8	3,520,000	Packaging & Assembly Areas

Clean Room Class Selection Guide

Industry	Recommended ISO Class
Semiconductor Manufacturing	ISO Class 5
Pharmaceutical Production	ISO Class 6
Hospitals & Food Processing	ISO Class 7
Packaging & Assembly	ISO Class 8

Industries Served by Metrosh Clean Room Systems

Pharmaceutical & Biotechnology Manufacturing
Food & Beverage Processing Facilities
Electronics & Semiconductor Units
Hospitals, Diagnostic Centers & Healthcare Labs
Cosmetics & Medical Device Manufacturing
Research Laboratories, Testing Units & R&D Facilities

Key Advantages of Metrosh Modular Clean Room Systems

Smooth, dust-resistant modular construction
Excellent thermal, acoustic, and fire insulation
Easy-to-clean, corrosion-resistant surfaces
Modular design enabling future upgrades or relocation
Compliance with ISO, GMP, and WHO standards
Faster installation with reduced maintenance requirements

Why Choose Metrosh for Modular Clean Room Projects?

In-House Engineering & Manufacturing: Ensures design accuracy, quality control, and consistent performance.
High-Performance Panel Systems: Airtight sealing, thermal efficiency, and fire-rated construction.
Custom ISO-Class Clean Room Designs: Tailored to operational workflows and regulatory requirements.
Fast Project Execution: Modular construction enables quicker installation and commissioning.
Nationwide Project Capability: Efficient logistics and experienced execution teams across India.
Regulation-Ready Solutions: Designed to align with ISO, GMP, WHO, and industry-specific norms.

Our Popular Services

Pre-Engineered Buildings | Civil Construction | Hybrid Constructions | Best Construction Company

Frequently Asked Questions (FAQ)

1. What is a modular clean room system?

A modular clean room system is a pre-fabricated, panel-based controlled environment designed to regulate airborne particles, temperature, humidity, and pressure. It allows faster installation, scalability, and easier expansion compared to conventional construction.

2. Which industries use Metrosh modular clean rooms?

Metrosh clean rooms are used in pharmaceuticals, biotechnology, electronics and semiconductors, hospitals, diagnostic labs, food processing units, cosmetics manufacturing, and research laboratories.

3. What ISO clean room classes does Metrosh support?

Metrosh modular clean room systems support ISO Class 5, 6, 7, and 8, as defined by ISO 14644-1 standards.

4. Are Metrosh clean rooms GMP and WHO compliant?

Yes. Metrosh clean room systems are designed to comply with GMP guidelines, WHO standards, ISO 14644-1, and US Federal Standard 209E.

5. What materials are used in Metrosh clean room panels?

Metrosh panels use PUF or PIR insulation cores with external sheets made from PPGI, Galvalume, or Stainless Steel, offering durability, hygiene, and fire safety.