60 kN/m² pressure of fresh concrete acting on whole area, to DIN 18218, where the surface planeness toler­ances to DIN 18202 Table 3 Line 7 are observed.

80 kN/m² pressure of fresh concrete acting on whole area, to DIN 18218, where the surface planeness toler­ances to DIN 18202 Table 3 Line 6 are observed.

(Tie rod system 20.0 must be used)