28 construction data problems that must be checked by the supervisor shall be checked by comparison!
4. 2. Waterproof material 1. Basis: Articles 4.2.1, 4.2.2, 4.3.1, 4.3.2, 4.4.1, 4.4.2, 4.4.3, 4.5.1, 4.5.2, 4.6.1, 4.7.1, 4.8.1 and 6.2.1 of code for acceptance...