spreading wood particles and attached colored materials in work places can cause many problems for woodwork industry workers. the aim of this study is to design and implement a local exhaust ventilation system to control wood dust and isocyanates simultaneously. the study was conducted on 18 workers in the paint workroom of a wood door industry. at first, an overview of the workplace indoor air...

Dr. James Haig Ferguson has been unanimously re-elected Chairman of the Central Midwives' Board for Scotland. Dr. Michael Dewar was elected Deputy Chairman, and Sir Archibald Buclian-Hepburn, Bt., Convener of the Finance Committee. Wright's Sash Chains. A considerable saving of .broken window frames, glass &nd cords and of damaged woodwork and paint can be made by the fitting of Wright's sash c...

In recent years, the use of Historic Building Information Modeling (HBIM) has grown prevalent and thus provided a research opportunity. Differing from newly constructed buildings, structural components historic buildings come with unique physical configurations have amassed impressive amount restoration data, all which must be taken into consideration when incorporating Modeling. terms modellin...

A major source of childhood lead poisoning, still a serious problem in the United States, is paint. The dangers of lead were known even in the 19th century, and the particular dangers to children were documented in the English-language literature as early as 1904. During the first decades of the 20th century, many other countries banned or restricted the use of lead paint for interior painting....