“BOS 127-2:2018 ed. 2” has been added to your cart. View cart HomeElements of buildingsBOS 139:2005 ed.1BOS 139:2005 ed.1P912.00 The manufacture and erection of timber trusses — Code of practice BOS 139:2005 ed.1 quantity Buy now SKU: BOS 139:2005 ed.1 Category: Elements of buildings Product ID: 28288 Standard Details Scope Reviews (0) Additional information ICS Code 91.060.20 ICS Name Roofs Edition 1 Legal Status Voluntary Pages 92 Published Date 22-09-2005 Replaced by NULL Replaces NULL Sector Elements of buildings Standard Development Stage Published Standard Status Published Technical Committee Timber and timber products Type of Standards Product Description This Botswana Standard gives guidance on the manufacture, erection and bracing of timber roof trusses including nail-plated trusses and bolted trusses with lapped members. Related products BOS 127-2:2018 ed. 2 P592.80 Buy now BOS 99: 2009 ed.2 P535.80 Buy now BOS 308-6: 2009 P256.50 Buy now