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 · 832 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.