Under-wall box UFB-IG F. floor tank depth 110-150mm SV type: UFB-IG. Underfloor box for embedding in floor coverings with a height of 110 to 150Â mm. For floors higher than 150 mm, use the spacer frame UFB-MG as an increase. The height of the under- wall box can be adjusted in all four corners. So that the underfloor can always be adjusted to the final floor level. The under-floor box is supplied with spacer frame and three UFB-AP blind plates. Suitable for floor tanks type UFB and installation columns type POS, installed in mounting plate UFB-MP. Material: Sheet steel S 235 JR, aluminum AC - AlSi 9 Cu 3 (Fe).This text is machine translated.