JS 3 Science & Technology

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This lesson describes the other types of single roofs and the double roof.

This lesson describes some of the essential parts of a roof.

Lesson details the functions of roofs in building structures.

A lesson that describes the types of windows that can be installed in buildings

A lesson that describes the types of windows that can be installed in buildings

This lesson introduces learners to floor finishes and the types of finishes used in buildings.

This lesson describes concrete floors, its advantages and disadvantages.

This lesson describes the timber floors, its advantages and disadvantages