Explains how to correctly measure notches and holes in joists to allow pipework to be laid under floors. ACS and City and Guilds gas training compliant
- Жыл бұрын
ACS Essentials - Notching and Drilling Joists
- Рет қаралды 1,160
Explains how to correctly measure notches and holes in joists to allow pipework to be laid under floors. ACS and City and Guilds gas training compliant
Пікірлер: 19