... warehouses 5.building Specifications1.With 19 years experience prefab building 2. Green prefab house building 3. AISC CE,ISO certificate ... sandwich panel, Polyurethane sandwich panel, PU foam sandwich panel. 2.used in building site and can be reused in lots ... as accommodation, office, control center, canteen,Lab, 4.The cost, easy assemble and disassemble, reusable are the most outstanding advantages ...