It is made on the same principle as the capped facade. Linear lines in one direction (only vertical or horizontal cover) add visual richness to the building and a different aesthetic appearance is obtained. EPDM wicks are used at the gaps in the direction without the cover.
The use of almond caps in the capped direction is common, but other types of caps are also available. PVC covers suitable for these covers are also available. Opening modules are not noticeable when looking at the outward-opening wings from the outside. Glasses can be supported with nails that are not visible from the outside.
