johnastovall
Deceased, but remembered fondly here...
In the next couple of years, I may have the opportunity to build a custom Dark Room.
What books are out there addressing issues like postive pressure calculations, venting rates for fumes, etc.? Who are the distributors for lights, water filters, light tight doors, etc.
What books are out there addressing issues like postive pressure calculations, venting rates for fumes, etc.? Who are the distributors for lights, water filters, light tight doors, etc.