Polyurethane Sandwich Panel wanda kuma ake kira PU Sandwich Panel, saman & kasa takardar wannan panel shine Galvanized & Pre-Paint karfe zanen gado, kuma ainihin abu shine 5 abubuwa Polyurethane manne, an kafa shi ta dumama, kumfa & laminating.Polyurethane shine mafi kyawun abu don zafi da sautin murya.Zai iya rage watsa zafi ta hanyar bambance-bambance a cikin zafin jiki na ciki da na waje, kuma ya kai ga mafi girman ingancin daskarewa da tsarin firiji.Yana da wani sabon nau'i na kayan haɓaka zafi don ƙananan farashin gini.Panels suna cikin nau'i-nau'i da yawa da ƙayyadaddun bayanai don saduwa da bukatun shafuka da ayyuka daban-daban.