WAC 246-359-710
WAC 246-359-710. Installation of factory assembled structures (FAS) — Except for manufactured homes
The department of health will approve the installation of all FAS except for manufactured homes (see WAC 246-359-720 ) when the following requirements are met:
(1) New and relocated FAS must be installed according to the manufacturer's written instructions;
(2) If the manufacturer's written instructions are unavailable or insufficient to address safe installation the department of health will require installation instructions for FAS to be submitted by an engineer or architect;
(3) The department of health will inspect FAS installation to determine if the site is properly prepared and the FAS is anchored according to the:
(a) Manufacturer's installation instructions; or
(b) Design of either an engineer or an architect.
(4) The requirements stated in WAC 246-359-720 (5) through (8) apply to FAS installation.