b1 b2 b3 grade cold room panels

b1 b2 b3 grade cold room panels

100+ customer reviews

portable cold rooms, 100~200 PU/PIR panel with good insulation, high efficency condensing unit, power consumption saving cost. portable cold rooms, 100~200 PU/PIR panel with good insulation, high efficency condensing unit, power consumption saving cost. ... Fireproofing grade: A>B1>B2>B3 (Gradually increase from right to left) Our PU panels ...

About us

HR Steel Structure Co., Ltd was established on 2000. It is a specialized engineering company integrating building structure reinforcement, decoration and steel structure engineering.We have cultivated a group of high-quality professional technicians and on-site installation team, we will do the best of our ability to provide the most scientific, reasonable and effective solutions for customers.

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