Smoke and heat control systems.  Part 7,  Smoke duct sections. 

 - v, 19 pages. :  illustrations ;  30 cm. 
 - Malaysian Standard ;  MS 2586-7:2015. .
 - Malaysian Standard ;  MS MS 2586-7:2015 .
<br/><br/><label>ISBN: </label> RM45.00 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Buildings--Smoke control systems--Standards--Malaysia.<br/>Smoke prevention--Standards--Malaysia.