I Horizontal thrust restraints shall be type WB (Deflection Horizontal Thrust Restraints), as manufactured by Mason UK Ltd. Please contact Mason UK Ltd for product specifics and selection recommendations. I2022-09-242023-09-05https://www.mason-uk.co.uk/wp-content/uploads/2018/04/mason-uk-logo-master-dark-purple-289-89.pngMason UKhttps://www.mason-uk.co.uk/wp-content/uploads/2022/09/WB1-1.jpg200px200px