Floor sealing cutter [SA-47]
Includes the appearance of joint sealing material cutter joints put for the induction of floor concrete shrinkage crack the concrete.
Can see joint materials mixing and filling of, by scraper scrapes appearance, after the dust-coated appearance.
Put cutter joints in the concrete floor of disadvantage is trash and oil packed to corner chipped in the open gap and joint joints-only without disrupting the induced effect can fill the void. Costly construction, so consider the cost-effectiveness in the use of the facilities, and to adopt.