Channel Siding y ) 24 83 19,000B/m2 7,000B/m2 43 : mm 18mmx 1 … · Channel Siding y ) 24 83...

1

Transcript of Channel Siding y ) 24 83 19,000B/m2 7,000B/m2 43 : mm 18mmx 1 … · Channel Siding y ) 24 83...