schneer amp; auml; umanlage r amp; t.; r solar and pv, and m amp; t.; r other d amp; auml; cher. (indoor industried amp; auml; cher)

摘要

theschneer & auml; umanlageis characterized by the fact that tracks on the roof. thesolar or photovoltaic system up from top to bottom mounted.in the track are movable trolley fitted in theby means of a gear to be driven.