商务英语写作范文:对机器包装的详细指示

Dear Sirs,

　　Please pack this machine in a strong wooden case and wrap and pad generously all polished parts of the machine to avoid scratches and knocks against the container.

　　Also please put the machine in a case of about 10 cubic meters covered with waterproof cloth and strapped vertically and horizontally with metal bands and cut vent holes in the case to minimize condensation.?　　

　　Yours,