450 KG approximately . It can hold 3 person at the same time
Packing
1pc to a printing smaller box, 4pcs to a big carton
Space betweentreads
33.5cm,3steps per meter
บรรจุภัณฑ์และการนำส่ง
รายละเอียดบรรจุภัณฑ์
For small product, each in a PP bag and many into a carton box.
Independent packing is for heavy products, each 600~800kg in a plywood case. (not real wood, okay for delivery to AU and Europe)
Apply to Intop fire escape ladder