Skip to contentSkip to Braille Studio

Library / Engineering & Technology / Bad Drains; and How to Test Them / Braille

Bad Drains; and How to Test Them ⠃⠗⠋ braille edition

Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

129,044 braille cells · 136 embossed pages at 40×25 · 1,106 unrepresentable characters omitted

⠠⠷⠞⠢⠞⠊⠍⠑⠎⠀⠐⠕⠀⠐⠏⠀⠷⠀⠁⠀⠙⠗⠁⠔⠀⠊⠎⠀⠀⠇⠁⠊⠙⠀⠁⠇⠍⠕⠌⠀
⠇⠑⠧⠑⠇⠂⠀⠱⠊⠇⠌⠀⠁⠝⠕⠮⠗⠀⠐⠏⠀⠊⠎⠀⠇⠁⠊⠙⠀⠾⠀⠁⠀⠌⠑⠑⠏⠀
⠛⠗⠁⠙⠊⠢⠞⠲⠀⠀⠠⠹⠊⠎⠀⠋⠁⠉⠊⠇⠊⠞⠁⠞⠑⠎⠀⠮⠀⠡⠕⠅⠬⠀⠷⠀
⠙⠗⠁⠔⠎⠂⠀⠯⠀⠮⠀⠎⠊⠏⠓⠕⠝⠬⠀⠷⠀⠞⠗⠁⠏⠎⠲⠀⠀⠀⠀⠠⠐⠎⠀
⠏⠻⠎⠕⠝⠎⠀⠇⠁⠽⠀⠙⠗⠁⠔⠎⠀⠋⠀⠓⠳⠎⠑⠎⠀⠞⠕⠀⠮⠀⠍⠁⠔⠀⠎⠑⠺⠻⠀
⠕⠗⠀⠞⠕⠀⠃⠗⠁⠝⠡⠀⠀⠙⠗⠁⠔⠎⠀⠱⠊⠡⠀⠁⠗⠑⠀⠁⠇⠞⠕⠛⠑⠮⠗⠀⠕⠥⠞⠀
⠷⠀⠏⠗⠕⠏⠕⠗⠞⠊⠕⠝⠀⠞⠕⠀⠮⠀⠐⠺⠀⠮⠽⠀⠓⠀⠞⠕⠀⠀⠙⠲⠀⠀⠀⠀⠠⠮⠀
⠎⠍⠁⠇⠇⠻⠀⠮⠀⠙⠗⠁⠔⠀⠊⠎⠀⠅⠑⠏⠞⠀⠮⠀⠃⠑⠞⠞⠻⠂⠀⠃⠀⠮⠀
⠙⠊⠁⠍⠑⠞⠻⠀⠩⠳⠇⠙⠀⠃⠑⠀⠀⠗⠑⠛⠥⠇⠁⠞⠫⠀⠁⠉⠉⠕⠗⠙⠬⠀⠞⠕⠀⠮⠀
⠟⠥⠁⠝⠞⠊⠞⠽⠀⠷⠀⠺⠁⠞⠻⠀⠯⠀⠎⠕⠊⠇⠀⠋⠇⠪⠬⠀⠊⠝⠞⠕⠀⠭⠂⠀⠀
⠞⠁⠅⠬⠀⠊⠝⠞⠕⠀⠉⠕⠝⠎⠊⠙⠻⠁⠞⠊⠕⠝⠀⠮⠀⠏⠕⠎⠎⠊⠃⠊⠇⠊⠞⠽⠀⠷⠀
⠁⠙⠙⠊⠞⠊⠕⠝⠁⠇⠀⠊⠝⠇⠑⠞⠎⠀⠃⠑⠬⠀⠀⠁⠙⠙⠫⠲⠀⠀⠀⠀⠠⠮⠀⠃⠑⠌⠀
⠏⠇⠁⠝⠀⠊⠎⠀⠞⠕⠀⠉⠕⠇⠇⠑⠉⠞⠀⠮⠀⠝⠥⠍⠃⠻⠀⠷⠀⠊⠝⠇⠑⠞⠎⠀⠕⠗⠀
⠎⠥⠏⠏⠇⠊⠑⠎⠀⠞⠕⠀⠮⠀⠀⠙⠗⠁⠔⠂⠀⠉⠕⠍⠏⠜⠑⠀⠮⠍⠀⠾⠀⠮⠀
⠛⠗⠁⠙⠊⠢⠞⠀⠞⠕⠀⠱⠊⠡⠀⠮⠽⠀⠁⠗⠑⠀⠇⠁⠊⠙⠂⠀⠯⠀⠏⠥⠞⠀⠔⠀⠀⠁⠀
⠙⠗⠁⠔⠀⠱⠊⠡⠂⠀⠊⠋⠀⠁⠇⠇⠀⠮⠀⠊⠝⠇⠑⠞⠎⠀⠁⠗⠑⠀⠎⠥⠏⠏⠇⠽⠬⠀
⠺⠁⠞⠻⠀⠁⠞⠀⠮⠀⠎⠁⠍⠑⠀⠐⠞⠂⠀⠀⠺⠳⠇⠙⠀⠝⠀⠋⠊⠇⠇⠀⠍⠀⠹⠁⠝⠀
⠝⠔⠑⠤⠞⠢⠹⠎⠀⠷⠀⠊⠞⠎⠀⠁⠗⠑⠁⠲⠀⠀⠀⠀⠠⠔⠀⠐⠎⠀⠉⠁⠎⠑⠎⠀⠠⠊⠀⠓
⠀⠎⠑⠢⠀⠁⠀⠼⠊⠤⠰⠊⠝⠡⠀⠙⠗⠁⠔⠀⠇⠁⠊⠙⠀⠋⠀⠁⠀⠓⠳⠎⠑⠀⠓⠁⠧⠬⠀
⠕⠝⠇⠽⠀⠀⠞⠺⠕⠀⠉⠇⠕⠎⠑⠞⠎⠂⠀⠎⠔⠅⠀⠯⠀⠃⠁⠹⠀⠕⠥⠞⠇⠑⠞⠀
⠁⠞⠞⠁⠡⠫⠲⠀⠠⠊⠋⠀⠮⠀⠱⠕⠇⠑⠀⠷⠀⠘⠮⠀⠶⠀⠀⠥⠎⠫⠀⠁⠞⠀⠮⠀⠎⠁⠍⠑
⠀⠐⠞⠂⠀⠮⠀⠁⠗⠑⠁⠀⠷⠀⠮⠀⠋⠇⠪⠀⠊⠝⠞⠕⠀⠮⠀⠙⠗⠁⠔⠀⠺⠳⠇⠙⠀
⠕⠝⠇⠽⠀⠃⠑⠀⠀⠼⠛⠋⠊⠋⠀⠊⠝⠡⠑⠎⠂⠀⠃⠀⠔⠀⠮⠀⠼⠊⠤⠰⠊⠝⠡⠀⠙⠗⠁⠔
⠀⠮⠀⠁⠗⠑⠁⠀⠺⠳⠇⠙⠀⠃⠑⠀⠼⠋⠉⠋⠁⠛⠀⠊⠝⠡⠑⠎⠂⠀⠀⠕⠗⠀⠝⠑⠜⠇⠽⠀
⠝⠔⠑⠀⠞⠊⠍⠑⠎⠀⠮⠀⠎⠊⠵⠑⠀⠗⠑⠟⠥⠊⠗⠫⠀⠞⠕⠀⠉⠜⠗⠽⠀⠷⠋⠀⠮⠀

These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.