The hp designjet t1600 series delivers outstanding printing of construction drawings and plans, with it's grey ink and 2 black it is not only fantastic at full colour renders it's great for clear crisp site drawings. Flexible, you can choose from single or dual roll ideal if you need a0 a1 or a2 prints online with automatic trimming and you can benefit from the choice of added postscript allowing you to quickly print multiple pdf's rather than one file at a time.