... attention to wander; (i) Carefully observe the operating directions or instruction manual requirements for machines and tools. ... consisting of pieces of identical length; if the timber is edged, i.e. if the edges have been worked with a circular saw or bandsaw, the pieces will also be of equal width. ... Preferably, timber should be ordered to the exact lengths required so as to avoid wastage at either end.
|Title||:||The Prefabrication of Wooden Doors and Windows|
|Author||:||Sergio Rojas Ibañez|