Heat-saving PVC curtains, Rivne region.

Heat-saving PVC curtains
Elastic strip PVC curtains prevent the occurrence of drafts and block the exit of heated (cooled) air: when the main door is open, they perform the functions of a curtain and prevent the exchange of air masses, thereby reducing the costs of heating (cooling) premises by 25-50%.
Strip PVC curtains are installed in doorways both inside and outside production, trade and warehouse premises, in refrigerating chambers, containers, refrigerators, etc., inside shop premises, as partitions to protect personnel from harmful factors in production: noise, smoke, welding aerosols, smells, drafts, dust.(//tractor-service.com)
Sizes of PVC curtains: 131
200х2мм, 300х2мм, 300х3мм, 400х3мм, 400х4мм
The length of the roll is 50 m.