BS 5041-4:1975
$86.31
Fire hydrant systems equipment – Specification for boxes for landing valves for dry risers
Published By | Publication Date | Number of Pages |
BSI | 1975 | 12 |
This Part of BS 5041 specifies the requirements for boxes (including their frames, doors and glazing) suitable for enclosing landing valves for dry risers as specified in Part 2 (in course of preparation) of this standard.
Dimensions to provide clearances and ensure that valves are easily accessible. Constructional details, requirements for hingeing, glazing, marking, locking of doors.