Good afternoon everyone!
Background: a wooden house on a pile foundation. The rough floor is made OSP-6 .
Question: How to comply with the electrical installation to install 4 lines of wires (3 * 2.5 copper) under the rough floor?
The brigade offers a metal hose with a punch tape attached to the rough floor. It is safe ?
Or to the rough floor, how to the ceiling, to mount the tray and already in it to place the wires in the corrugation or in the same metal hose?
Please Help !
I didn't find the right solution from the internet.
- https://www.forumhouse.ru/threads/415691/65465 - Device Explainer Video Examples
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