00:50 Introduce the use and effect of plastic hollow building formwork under the show#Hollow Plastic Building formwork
00:36 Hollow building formwork use effect display#Hollow building formwork #plastic formwork #plastic concrete formwork
00:20 The effect of new concrete on the wall construction is displayed#Building formwork #new #Acid and Alkali Resistance Suitable
02:31 00:45 Introduce the use methods and effect display of new hollow #Hollow Plastic Building formwork
00:12 Customized size and thickness can be used to produce eucalyptus, poplar, film-coated plywood#plywood production #plywood
00:28 The use effect of hollow plastic building formwork is displayed #construction formwork
00:28 The use effect of hollow plastic building formwork is displayed#Building formwork
00:51 Hollow plastic building formwork is the latest generation of building materials, which can bring higher efficiency and reduce more costs
00:19 New building materials plastic wood square splicing effect display#plastic wood beams