What are rubber airbags for?

Rubber airbag is actually a precast concrete hollow plate, it is mainly used in highway and bridge projects, can also be used in culvert sewage projects. Rubber airbag is a rubber fibre vulcanisation can be expanded and contracted inflatable core mould, filled with air, rubber airbag expansion to the specified requirements, and then you can take out the rubber airbag, it is very convenient to use, durable, not inflatable, easy to carry and store, can be used instead of some of the original wood mould, bamboo mould, steel film, and so on. Can also be reused many times, not only can reduce costs can also speed up the construction progress. Rubber airbags is actually coagulation prefabricated hollow plate, it is mainly used in highway and bridge projects, can also be used in culvert sewage projects. Rubber airbag is a kind of rubber fibre vulcanisation can be expanded and contracted inflatable core.