A floor slope of 1/100 or less would usually not be detected by walking across the floor, and up to 1/75 may not be detected by some occupants (Ref. 1).These slopes suggest that significant deflections can occur and not be detected.
Che (interjection) Che (Spanish: [tÊe], Portuguese: tchÃª [ËtÊe]; Valencian: xe [ËtÊe]) is an interjection (i.e. a vocative expression) commonly used in Argentina, Uruguay, and in the Spanish autonomous community of Valencia.
Thus che can additionally function much like the English words so, right, or the common Canadian phrase eh. Che can also be found in some parts of Paraguay, Brazil, Peru, and Bolivia, as a result of their close vicinity to Argentina. In other Latin American countries, the term che can be used to refer to someone from Argentina.