Bővebb ismertető
PREFACE TO THE FOURTH EDITION
In this edition the various units have been converted to metric terms.
In the third edition, due to the replacement of the model Bye-Laws by the Building Regulations, the chapters dealing with fireplace construction and drainage, in addition to being extended, were rewritten and brought up to date. The corresponding drawings were modified or renewed entirely and a fresh one of a septic tank included.
The opportunity has been taken once more to revise parts of the text and figures.
J. K. McK.
197°