3 ms·
E.g. engineered I-beams may contain particleboard which in general may contain formaldehyde in the binder; so you have to ask for formaldehyde -free wood.
by westurner 3y ago
E.g. engineered I-beams may contain particleboard which in general may contain formaldehyde in the binder; so you have to ask for formaldehyde -free wood.