KNOWLEDGE of a LEVEL

Horizontal and Vertical Check Technical Standards

Rating Criteria Explanation Rank
Level - 3 The outside from the third lineIf a fault occurs, “it is likely that there is a defect in the main structural bearing part”.
Level - 2 Between the third lines from the second lineIf a fault occurs, “There is certain probability of a defect in the main structural bearing part”.
Level - 1 Between the third lines from the second lineIf a fault occurs, “There is low probability of a defect in the main structural bearing part”.
Usage Measurement part Measurement distance Rank display Inclination
検査用 Floor Between two points of about 3m Level - 3 Inclination of over 6/1,000
Level - 2 Inclination of over 3/1,000 but less than 6/1,000
Level - 1 Inclination of less than 3/1000
Wall・Pillar Between two points of about 2m Level - 3 Inclination of over 6/1,000
Level - 2 Inclination of over 3/1,000 but less than 6/1,000
Level - 1 Inclination of less than 3/1000
施工用 Floor Between two points of about 3m Level - 3 Inclination of over 3/1,000
Level - 2 Inclination of over 1.5/1,000 but less than 3/1,000
Level - 1 Inclination of less than 1.5/1000
Wall・Pillar Between two points of about 2m Level - 3 Inclination of over 6/1,000
Level - 2 Inclination of over 1.5/1,000 but less than 3/1,000
Level - 1 Inclination of less than 1.5/1000

※The inclination for construction is a display of 1/2 for the inspection.