[Construction - Section 201]
BUILDING INSTALLATION
According to project planning and the native TS 12368 (like the SIA 108) will be implemented as following:
Planning
Preliminary
Projecting
Tender
Implementation
Management
PLUMBING
Plumbing is specialized in installing and maintaining systems used for drinking water, venting, heating sewage, drainage (mostly air-conditioning too), or industrial process plant piping.
In most jurisdictions the piping for climate control, fire protection, and industrial systems are installed by steam, pipe, or gas fitters. Many trader are members of organized labor groups, societies, while many are not. Training and experience are needed to become a skilled and good plumber. Jurisdictions also require, that plumbers must be licensed (mastery). Plumbing also includes large plumbing projects.
Standards
Plumbing codes, rules, standards are strictly defined. Poverty for quality plumbing is high because of the health and safety problems associated with poor water supply and sewage removal and it has to last for many years. Subsequently it would having lots of repairing works, labor, time and costs.
Plumbing also includes:
Internal hot and cold water pipe work (domestic)
Sanitary fittings
Related soil and waste pipe work systems