1. Product: Lambda Light

2. Product portfolio of mounting systems Mounting systems On-roofIn-roof Fat roofOpen terrain Tau Alpha Theta Kappa Zeta Lambda Light Lambda Sigma I Omega Sigma II Gamma Mounting Systems GmbH Product portfolio

3. Designed for flat roofs with limited permissible additional load capacitiy Aerodynamic, optimized system, requirering substantially less ballast than conventional flat roof systems Intelligent, interlocking system –Few single components –Simple installation Comprehensive project support –For efficient quotation and planning –For statical security Stand 110530 Lambda Light Flat roof system

4. Designed for flat roofs with limited permissible additional load capacitiy Aerodynamic, optimized system, requirering substantially less ballast than conventional flat roof systems Intelligent, interlocking system –Few single components –Simple installation Comprehensive project support –For efficient quotation and planning –For statical security Stand 110530 Lambda Light Flat roof system

5. Stand 110530 Lambda Light – Flexible, efficient, safe Suitable for configurations of min. 2 rows –Min. 10m² –Lowest ballast categories red at configurationachesErreichung der ni of min.5x5 modules –The bigger the installation, the lower the average additional load For landscape installation of framed modules Standard pitch: 15° (others on request)

6. Stand 110530 Lambda Light – components Protective mat Ground profile Pitched profile Back sheet Side flashing Base rail with clamp and joiner piece Module end clamps Small parts

7. Stand 110530 Lambda Light – Principle of a light-ballasted system Reduction of the regular load requirements exacted in the applicable regulations and standards for wind loads through –Interconnection of all system parts –Aerodynamically advantageous design Low landscape orientation Lateral and back closures Specific gap on top Planning safety through –Wind channel testing, FEM-calculations –Tests for applicable sliding values => Many roofs with limited permissible additional load capacity can be used for PV installation; formerly unsuited roofs become potential ‚PV-roofs‘

8. Stand 110530 Lambda Light – Support Planning process more complex than traditionally, due to higher security risks in case of misinterpretation High Mounting Systems support level: –Support for the configuration of the installation, including roof-specific testing of sliding –Detailed calculation of necessary ballast –Exact layout plan for all components

9. Stand 110530 Lambda – clever details 1 Main components made of Aluminium sheets: –Combining low weight and high resistance Simple transport Low quantities of material –Dubble corrucation of ground profile provides space for ballast –Great optics Keyhole – type fixing spaces for rapid and safe installation of the clamps Upstands in the ground profiles facilitate exact positionning –Short installation times, exact overlap without measuring

10. Stand 110530 Lambda – clever details 2 Selfdrilling screws; no metal slivers –Protection of the roof Universal module end clamp –Proven Quickstone technology –One component for all frame heights Version without module support rail –For modules that can be clamped at the corners –Cost reduction by approx. 15%

11. Stand 110530 Lambda Light – at a glance Light ballasted system for landsccape installation of framed modules, especially suited for big installations Status of product launch –Testprojects successfully installed –Start of standard sales in Q3/4 Clevere design: –Few, lightweight components –Modular system, built for speady installation –Competent support

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