Complex sentence: The Meeting House, for example, was converted for use as an automotive garage; remarkably, the wood floor, built to withstand the fervent dancing of 300 brethren and sisters, proved strong enough to support the vehicles driven onto it.
Split into simpler sentences: The Meeting House, for example, was converted for use as an automotive garage. Remarkably, the wood floor, built to withstand the fervent dancing of up to 300 brethren and sisters, proved strong enough to support the vehicles driven onto it.