Rapidesign Plumbing Fixtures Plan Template contains standard lavatory symbols for residential, commercial and institutional installations in 1/4", 1/8" and 1/16" scales. Includes 4-1/4", 6", 8" and 9" tile spacing in 1/4" scale. Made in USA. Rapidesign has the world's largest selection of drafting templates for architects, builders, engineers and graphic designers.