The marker?
Czy wolisz polską wersję strony elektroda?
Nie, dziękuję Przekieruj mnie tamŁukasz-O wrote:I have shown these furrows in the photos. They were at the Poles in Warsaw![]()
The furrows were not in the hollow core slabs
Brivido wrote:
Are you talking about one panel or the whole building?
In that apartment what I gave above the photo with the floor, there were factory vertical grooves and holes for boxes under the ceiling and near the switch. And the adjacent wall was with channels in the middle.
Quote:If we are talking about a large slab, conduits for wires were made at the slab manufacturing stage, as were holes for fixture boxes. Mounting furrows only in some places where partitions were made of pro-monta blocks. There is no plaster to speak of, only the joints of the boards were covered with it.
Otherwise - it was not a great board.
marek-1983 wrote:You need to know exactly where the slab is in tension and where it is in compression and which way it works. And how does the colleague want to make the holes for the fixture boxes?Why ? That a little concrete will crumble ? It can not be cut bars that sit there.
Strumien swiadomosci swia wrote:And from there , I heard a guy forging a metal doorframe and you could hear 6 staircases away forging, so it carries on the concrete.
And in general, these blocks will one day begin to collapse in the bad sense of the word, so let's not tempt fate.
xray81 wrote:Gentlemen it's a shame to argue, the varieties of great slab as Luke-O mentioned were many. I myself live in a 1987 big slab and the slabs have factory ducts for the wires and rather most of it goes in those ducts. In the block of flats built a few years later where the installation was laid by my colleague, the wires are laid on the ground without forging channels because, as he said, they were in a hurry because most of the time they were wound up.