made of timber with or without reinforcement; Means affording protection against spoiling of the wood; Self-cleaning of piles placed in water

Full Title

Bulkheads, piles, or other structural elements specially adapted to foundation engineering > Piles > Prefabricated piles > made of timber with or without reinforcement; Means affording protection against spoiling of the wood; Self-cleaning of piles placed in water

Classification Context

Section:

FIXED CONSTRUCTIONS

Class:

HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING

Subclass:

FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES