frp and polyurethane foam sandwich panels , second hand cold room panels , pu panel for coolroom Quality Choice

frp and polyurethane foam sandwich panels , second hand cold room panels , pu panel for coolroom  data:

Advantages:

1-- Heat insulation with thermal conductivity 0.025

2--Sound insulation and fireproof class A

3--easy installation

4--anti mould and moisture proof rate 98%

5--anti cracking

6--protect structure

7--light weight

8--esthetics

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