Solarsystems by Schweizer Data sheet – MSP-FR PV- Mounting system flat roof east-west PV- Mounting system green roof (e-w) Ernst Schweizer AG Bahnhofplatz 11 8908 Hedingen, Switzerland Datasheet – MSP-FR-EW subject to change without notice © Ernst Schweizer AG 09/2023 page 1/

Solarsystems by Schweizer Data sheet – PV- Mounting system flat roof east-west 8 6 Protective layer Base profile Support high Connecting rail Centre clamp MSP-FR-HC MSP-PR-HCB Additional clamp high MSP-FR-LC MSP-FR-LCB MSP-FR-S MSP-FR-TS Screw M6 x 16 resp. Screw 6,3 x 22 (Lightning current capable) Grounding screw MSP-FR-GD 6 x 60 Ernst Schweizer AG Bahnhofplatz 11 8908 Hedingen, Switzerland Data sheet – MSP-FR-EW subject to change without notice © Ernst Schweizer AG 09/2023 page 2/

Solarsystems by Schweizer Data sheet – PV- Mounting system flat roof east-west 1 Requirements for the roof Inclination Sealing material TPO/FPO, PVC, EVA, ASA, PVC-P, ECB, PIB, concrete, bitumen Friction coefficient Relevant for the design, minimum requirement depending on wind load and field geometry Insulation material EPS/XPS, mineral wool, PUR, PIR, foam glass, ... Resistance to continuous pressure ≥ approx. 10 kN/m² (depending on boundary conditions) System properties Max. Block size 3 gables x 1 row / 1 gable x 3 rows System height Ground clearance Inclination angle of the module 8° – 10°...

Solarsystems by Schweizer Data sheet – PV- Mounting system flat roof east-west Grid dimensions, scale setting Connecting rail short Tilt angle nominal 10° Inclination angle scale Support high Inclination angle scale Support low Ernst Schweizer AG Bahnhofplatz 11 8908 Hedingen, Switzerland Data sheet – MSP-FR-EW subject to change without notice © Ernst S

Solarsystems by Schweizer Data sheet – PV- Mounting system flat roof east-west Tilt angle nominal 8° Ernst Schweizer AG Bahnhofplatz 11 8908 Hedingen, Switzerland Data sheet – MSP-FR-EW subject to change

Solarsystems by Schweizer Data sheet – PV- Mounting system flat roof east-west 2.2 System geometry, dimensions in north-south direction Dimension base profiles Nominal length base profile Surface area Ernst Schweizer AG Bahnhofplatz 11 8908 Hedingen, Switzerland Data sheet – MSP-FR-EW subject to change without notice © Ernst Schweizer AG 09/2023 p

Solarsystems by Schweizer Data sheet – PV- Mounting system flat roof east-west Grid dimensions, scale setting Connecting rail long Scale support left Scale support right Ernst Schweizer AG Bahnhofplatz 11 8908 Hedingen, Switzerland Data sheet – MSP-FR-EW subject to change without notice © Ernst Schweizer AG 09/2023 page 7/

Solarsystems by Schweizer Data sheet – PV- Mounting system flat roof east-west Scale support left Scale support right Ernst Schweizer AG Bahnhofplatz 11 8908 Hedingen, Switzerland Data sheet – MSP-FR-EW subject to change without notice © Ernst Schweizer AG 09/2023 page 8/

Solarsystems by Schweizer Data sheet – PV- Mounting system flat roof east-west Scale support left Scale support right Ernst Schweizer AG Bahnhofplatz 11 8908 Hedingen, Switzerland Data sheet – MSP-FR-EW subject to change without notice © Ernst Schweizer AG 09/2023 page 9/

Solarsystems by Schweizer Data sheet – PV- Mounting system flat roof east-west Scale support left Scale support right Ernst Schweizer AG Bahnhofplatz 11 8908 Hedingen, Switzerland Data sheet – MSP-FR-EW subject to change without notice © Ernst Schweizer AG 09/2023 page 10/

Solarsystems by Schweizer Data sheet – PV- Mounting system flat roof east-west 3 Components Description Support high Connecting rail crosswise Connecting rail longitudinal Protective layer (inserted) MSP-FR-EW-C 300-360 MSP-FR-EW-C 470-530 MSP-FR-EW-C 950-1010 MSP-FR-EW-C 1011-1075 MSP-FR-EW-C 1076-1140 MSP-FR-EW-C 1141-1205 MSP-FR-EW-C 1206-1270 MSP-FR-EW-C 1271-1335 MSP-FR-EW-C 1555-1619 MSP-FR-EW-C 1620-1684 MSP-FR-EW-C 1685-1749 MSP-FR-EW-C 1750-1814 MSP-FR-EW-C 1815-1879 MSP-FR-EW-C 1880-1944 MSP-FR-EW-C 1945-2009 MSP-FR-EW-C 2010-2074 MSP-FR-EW-C 2075-2139 MSP-FR-EW-C 2140-2204 MSP-FR-EW-C...

Solarsystems by Schweizer Data sheet – PV- Mounting system flat roof east-west MSP-FR-TS Schraube 6,3 x 22 (Lightning current capable) Earthing screw Carbon steel / ZnNi-coated >10 μm Carbon steel / ZnNi-coated >10 μm Carbon steel / ZnNi-coated >10 μm Wind deflector MSP-FR-EW-WD 1620-1684 MSP-FR-EW-WD 1685-1749 MSP-FR-EW-WD 1750-1814 MSP-FR-S-WD 1620-1684 MSPFR-S-WD 1685-1749 MSP-FR-SWD 1750-1814 Sheet steel SVZ/ZM coated Sheet steel ZM-coated Ballast carrier Ballast carrier clamp Ballast carrier start plate Gravel tray MSP-FR-EW-S MSP-FR-BT 1620-1749 N MSP-FR-BT 1750-1879 N MSP-FR-BT 1880-2009...

Solarsystems by Schweizer Data sheet – PV- Mounting system flat roof east-west Description Centre clamp Additional clamp high MSP-PR-MC 28-45m MSP-PR-MCG 28-45mm MSP-PR-MCB 28-45mm MSP-PR-MCBG 28-45mm Safety washer PE-HD oder PVC Safety washer PE-HD oder PVC Rated resistances of the components and connections In order to verify the resistance values of flat roof systems of type MSP-FR, the values of each component must be considered individually:          Load-bearing capacity of the roof Compressive strength of the thermal insulation Static friction between the roof waterproofing and...

Solarsystems by Schweizer Data sheet – PV- Mounting system flat roof east-west The resistance values only apply if the complete MSP-FR-EW system from Schweizer is used and the installation is carried out in accordance with the installation instructions MSP-FR-EW PV mounting system flat roof east-west. 4.1 Resistances of the support low MSP-FR-EW-SL8/SL10 Pressure resistance Pull resistance Shear resistance Shear resistance 4.2 Resistances of the support high MSP-FR-EW-SH Pressure resistance Pull resistance Shear resistance SRd Fig. 2: Vectors of the resistances of the support high MSP-FR-EW-SH...