This two-volume series provides building craft students with complete coverage of the CGLI 585 syllabus to craft certificate level.Modern sealed glazing units are often used to double glaze windows for thermal insulation. These consist of two ... The edges are hermetically sealed in a clean dry atmosphere to avoid any possibility of condensation forming in the air space.
|Title||:||Carpentry and Joinery for Building Craft Students 2|
|Publisher||:||Nelson Thornes - 1981-02|