This is the 13736th most frequent Spanish word.
rígidos
Rigid; inflexible or strict.
The word 'rígidos' is used to describe the nature of the working hours as inflexible and strictly fixed.
Los horarios de trabajo son muy rígidos en esta empresa.
The working hours are very rigid in this company.
Here, 'rígidos' describes the physical property of the construction materials, indicating they are stiff and not easily bent.
Los materiales utilizados en la construcción son extremadamente rígidos.
The materials used in the construction are extremely rigid.
In this sentence, 'rígidos' refers to the strict or uncompromising nature of the societal rules, suggesting little allowance for flexibility or adaptation.