You must be familiar with chapters 2, 3 and 5 before reading this chapter.
6.1
WINDOWS AND DOORS
6.1.1 WINDOWS
Sash window
Opening the window
1. Unlock the handles by pressing the button on each handle.
2. Pull the handles up into a vertical position.
3. Push the window outwards.
4. Adjust the opening of the windows using the knobs on windows fitted with tubular stays, or by selecting the required stop position on windows fitted with automatic stays.
5. Unlock the handle by pressing the button on the handle.
The handle can also be used to set the window in a ventilation position: bring the handle back to a horizontal position so that it lies halfway between