Surveyors may work with architects on the preparation of specifications, constructional drawings and estimates for the work.

The journal focuses on the depiction of new developments in the form of descriptive texts, constructional drawings and photos.

In April the Turangi parish was expecting the complete set of constructional drawings for the Turangi church from the architect Mr.

The founder Emil Ziehl, a pioneer of special electronic motors, developed the first electric gyro compass and produced the first constructional drawings of an external rotor motor.

But though they were excellent makers of models to other people's plans and designs I quickly found they could only work well if they were given very detailed constructional drawings and plans.

'So from then on I had to make sure that everything I presented to Shawcraft was in the form of a very concise constructional drawing - and that took time - a lot of time.

All the cameras in the new edition are being more or less hand made according to updated original constructional drawings and the measurements of a model from the Leica 0 series which is kept in the Leica Museum.