Physical work involving hard materials, typically in construction.

ठोस श्रम

English Usage: The construction site was bustling with concrete labour as workers poured foundations for the new building.

Hindi Usage: निर्माण स्थल ठोस श्रम से व्यस्त था क्योंकि श्रमिकों ने नए भवन की नींव डाली।