strip-core with internal stiles

Frame Components

stiles:HVA, HVB or solid wood
top rail:VV, HVA or solid wood
1.bottom rail : solid wood
2.bottom rail : VV

Internal Stiles

type:RS, VL or VV                       
sizes:45 to 90 mm          


type:    12 mm strips of tube board RZ

Possible Results

  Perform. Class Sound dB Climate Class Fire min
RZ-Strips N 25 1 -
Performance:depends on frame construction
Sound:lab results ‘sealed into the frame’
Climate:depends on door construction