130187 ⎘
Floors; Floor construction with regard to insulation; Connections specially adapted therefor; Load-carrying floor structures wholly or partly cast or similarly formed; Floor structures partly formed with stiffening ribs or other beam-like formations wholly or partly prefabricated with special provisions for connecting wooden stiffening ribs or other wooden beam-like formations to the concrete slab
Sub-classes:METHOD FOR HORIZONTAL LEVELING COUPLING BETWEEN CONCRETE FOUNDATION AND WOODEN VERTICAL BEAMS
#2Steel-structure building envelope
#3Self-cambering of timber elements
#4Pre-stressed beams or panels
#5Pre-stressed beams or panels
#6Floor element for forming building blocks