Inquiry (采购产品): looking for a ladder Hi, We are looking for a step rolling ladder for lab use. the top step need to be at a height of 50 inches. Do you have something to recommend and the related prices? Thanks! Mosha **** Hidden Message ***** Mosha He 19104 USA Company: University of Pennsylvania Phone: 2158987230 E-mail: moshahe@seas.upenn.edu **** Hidden Message ***** moshahe@seas.upenn.edu
