I want to hang a baby bed in our bedroom (less than 20kg /44lbs).
I drilled a hole into the concrete ceiling.. which i was expecting to be quite thick, but its actually only about 4cm (1 9/16") depth!
Originally i was thinking of using expansion bolts... but from reading data sheets it seems like i need a hole deeper than 4cm (1 9/16")
So thinking instead of using toggle bolts.
The questions are:
- Is 4cm (1 9/16" concrete) ok to be drilling and hanging 20kgs (45lbs) ?
- Any issues with using Toggle bolts to handle that weight?
- i read the data sheet from PowerFasteners (see snapshot below) and it seems to be totally fine Any issues with drilling two holes close to each other as a backup?
thanks in advance!