ZARGES Aluminum Systems ¨ System supplier – complete range of tower internals www.zarges.com

COMPETENCE FOR EVERYTHING – THROUGH AND THROUGH. Wind power as a renewable energy source is of increasing importance – and this generates a need for innovation and constant further development. ZARGES supports manufacturers of wind power plants worldwide, functioning both as a general contractor and consultant. The ZARGES principle: As our client, you get complete , state of the art tower internals in compliance with all relevant safety regulations and standards. Our experts are there to support you every step of the way – from development and manufacture right up to installation. As a result...

STEPS FOR SUCCESS … COMMON SITUATION: ñ– Many different suppliers and models, leading to complications when fitting out the towers and with regard to warranty ñ– Organization is complex, leading to high costs ñ– Warranty is a problem with products from so many trades and manufacturers ñ– No tested systems ñ– You want an all-in-one solution ... INITIAL CONTACT: ñ– You describe your situation to us and define your specific requirements ñ– We present you with our service portfolio: construction, production, installation ñ– Together, we analyze your requirements, define the goal and how best to achieve...

SERVICES OFFERED BY ZARGES ñ– Design and planning ñ– System extension tailored to your specific requirements ñ– One stop for all components and services ñ– Standardized and tested system ñ– Comprehensive service DETAIL PLANNING AND ORDERING: ñ– Technical alignment ñ– Cost listing ñ– Order development ñ– Project support ñ– Our experts work closely together with you every step of the way 2. PROTOTYPE PHASE

PRODUCTION: ñ– ZARGES product range – the high quality of each individual component ensures long service life for the overall system: 1. Fixed ladder system 2. Service lift 3. Modular platforms and railings 4. Access steps and overhead walkways 5. Electrotechnical equipment 6. Tower Doors LOGISTICS CENTER: ñ– Perfect logistics system ensures faster delivery and assembly ñ– Global competence in distribution ñ– We have our own logistics center especially for wind turbine towers, ensuring high delivery capacity ñ– Cases are packed for optimum ease of installation and by section ñ– Punctual and smooth...

INSTALLATION / SUPERVISING: ñ– Training and supervising worldwide ñ– Our professional ZARGES assembly teams perform on-site installation ñ– Ensures constant high quality ñ– P unctual and smooth commissioning of the unit GOAL AND RESULT: ñ– System partnership between you and ZARGES ñ– Standardized tower fittings ñ– Customization ñ– Project and process safety ñ– Constant quality assurance ñ– Optimization of costs ñ– Series delivery SERVICE INSTALLATION PRODUCTION SEQUENCE IMPROVEMENT PROCESS

YOUR ADVANTAGES WITH ZARGES ñ– High-quality, standardized system extension ñ– Standardized and tested solutions ñ– Flexible and economical through standardization ñ– Prefabricated, ready-to-install construction elements ñ– Low maintenance requirements through standardized installation ñ– The expertise of an experienced specialist supplier ñ– Only one interface between you and ZARGES ñ– Construction, production and installation as an all-in-one package ñ– Warranty for all trades from a single source TOWER INTERNAL SYSTEMS …

YOUR ADVANTAGES WITH ZARGES ñ– A tested system offering a high degree of safety with static analysis (ladder holders, fixed ladders, fall arrester systems) ñ– Flexible and economical through the combination of standardized systems ñ– Special sizes also possible ñ– Fall arrestors: designed to customer standards ñ– Fixed ladders made of aluminum are corrosionresistant, easy to install and extremely strong ñ– Ready to install, including wall mountings ñ– Optimum safety: ZARGES guarantees adherence to all standards and safety regulations ñ– Manufactured to comply with all relevant standards and safety...

YOUR ADVANTAGES WITH ZARGES ñ– Tower access lift and fixed ladder form a complete, tested system ñ– Ascent or descent possible, important for assembly and in emergencies ñ– Simple assembly ñ– Quick maintenance as a result of faster ascent and descent ñ– Ability to transport heavy loads ñ– Technical data: Payload 240 kg Dimensions: h × w × l = 90.55’ × 28.74’ × 36.61’ Operating speed: 11.81’/s ñ– Manufactured to comply with all relevant standards and safety regulations ñ– US standards: ASME A17.1 – Safety Code for Elevators and Escalators, ASME A17.7 – Performance-Based Safety Code for Elevators...

YOUR ADVANTAGES WITH ZARGES ñ– Light alloy construction, aluminum ñ– Modular platform concept with variable diameter ñ– Easy to assemble, flexible and economical ñ– Maintenance via directly accessible wall joints above the platform ñ– Manufactured to comply with all relevant standards and safety regulations ñ– US standards: OSHA 1910.269 – Electrical Power Generation, Transmission and Distribution, and OSHA 1910.24 – Occupational Safety and Health Standards- Fixed Industrial Stairs ñ– EU standards: DIN EN 50 308, DIN EN ISO 14 122 T2 (access to mechanical units) DIN 18 800 T1 + T2 (steel constructions)...