When ceiling roses were ornate and made of plaster, the proper way was to pass the chain through the centre and attach it the the joist above.
Surely to the pulley mechanism allowing the chandelier to be lowered to replace the candles.
The modern ceiling rose is defined in BS67 and is mostly unchanged since 1969 added earths, though 1987 revised cord grips and some tests of flammability
When ceiling roses were ornate and made of plaster, the proper way was to pass the chain through the centre and attach it the the joist above.
Surely to the pulley mechanism allowing the chandelier to be lowered to replace the candles.
The modern ceiling rose is defined in BS67 and is mostly unchanged since 1969 added earths, though 1987 revised cord grips and some tests of flammability
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