din engleză în română Tehnică/Inginerie Construcţii/Inginerie civilă constructii

Special attention needs to be paid to the sealing of the intersection between the side and extension overlaps.

Si inca un context (desi nu e exact acelasi termen), ca sa clarific contextul global:

End overlapping
The end overlapping is placed in a position in which the underlying structure provides enough support. The
sheets must be overlapped by at least 200 mm. Fasteners needs to be around 50 mm from the lower edge of
the sheet. When using screws, the sheets should be fastened from the bottom of each profile. The overlapping extension joint can be sealed using 3x10 mm sealant strip.

Manual de montare a tablelor profilate pe acoperis.