What’s the difference between 1:1 and 1:4 mechanisms for Roman Blinds?
Marcin Daleki2023-07-20T13:55:34+01:00In a 1:1 mechanism, one revolution of the chain cog equals one revolution of the cord drum. A 1:4 [...]
In a 1:1 mechanism, one revolution of the chain cog equals one revolution of the cord drum. A 1:4 [...]